Best cam for ls1 with 243 heads

x2 In a comparison of the cammed 243 head and the cammed rectangle-port LS3 head, the LS3 torque peaks at 456 lb-ft (4,800 rpm) while the 243 head made at least that much torque from 3,500 rpm all ...Expedited Core Exchange - We will ship you a set of CNC ported heads fresh out of the machine and set up to your cam specs once the order is placed. Once your usable cores have made their way to us, LME will refund the cost of the cores. Current GM LS1 243 Cylinder Head core value is $250.00. **No matter what method you choose, once order is ...The LS3 was run with a Holley HP management system and FAST injectors. With stock heads, the modified LS3 combination produced 552 hp at 6,400 rpm and 513 ft-lbs of torque at 5,000 rpm. After installation of the TFS Gen X 255 heads, the power numbers jumped to 571 hp at 6,500 rpm and 525 ft-lbs of torque at 5,200 rpm.Description. Speed Works has teamed up with Wilkes Performance to bring you the most powerful heads available. We have a few options you can purchase such as a pair of Stage 1, Stage 2, Stage 3, or Stage 4 LS 243/799 Cathedral casting 5 axis CNC Porting with stainless valves and WP .660 dual race springs with WP titanium retainers. LS1, TEA 243 Heads, EPS Cam, Fast Intake, 1 7/8" Kooks Headers, Custom Catted Y-Pipe into a Flowmaster 4" Merge into a 4" MBRP M1004S Quiet Tone Diesel Muffler Jul 01, 2011 · Bolted to the engine, the gains were just as impressive. Paired with the F16 camshaft, the Patriot Predators laid down 534.2 hp at 6,600 rpm and 464.3 lb-ft of torque. To make sense of those ... This Race Day LLR "Single Plane" - Rectangle Port camshaft is designed for Drag Racing applications in cars using 6.0-6.2 liter LS engines equipped with rectangle port, LS3/L92 style heads and single plane intake manifolds like the Victor, High Ram, Mid Ram and GMPP style intake manifolds. Aug 04, 2014 · Re: Best cam setup for street and road race for LS1. « Reply #2 on: August 04, 2014, 07:48:04 PM ». EPS 226/234 0.600"/0.600" 112LSA or 114 LSA if you want a little less chop. Get some patriot gold dual springs rated for 0.650" lift and the length hardened pushrods recommended by EPS. Logged. Cleetus McFarland "Bald Eagle" LS1/LS2 N/A Cam ... Cleetus McFarland "Bald Eagle" LS3 N/A Cam $ 385.99. Stock 99-06' 5.3L LM7 Style Camshaft $ 265.00. Texas Speed ... Dyno tuning at Justune in K.C., transmission was about done at this time still made 415 hp with the trans slipping bad from 5k rpms on up Feb 27, 2011 · Keep in mind that true LS6 243's have sodium filled valves that will give a slight bump in powerband due to their weight reduction over the steel ones. So if you are looking at 243's and wish to just bolt on and go, look for heads off a true LS6 engine and not the "LS2" version. Sep 23, 2011 · The Crane 227 cam or the GM 845 cam will work with stock valves (need better springs) but in most cases you will need to use 1.5 rocker on intake and can use 1.6 on exhaust. Too much lift will result in coil bind on the valve springs. There should be lots of those cams available used. The Heads, Camshaft, and Intake Manifold upgrade combination is the tried and true method of getting big power out of any engine. In this test, we gained BIG... Jul 18, 2022 · Search: 799 Heads On Ls1. Chevrolet Performance LS1/LS6 Cylinder Head Gasket Kits 12498544 HARD USE O/D CONVERSION L 0 or ls1/ls6, not a 5 The 799 heads have the rocker stud lump removed, swirl ramp Chevy LS1 heads 5 Chevy LS1 heads 5. Lingenfelter Performance Engineering, Inc. - Perfecting the art of performance for over 30 years. LPE offers packages for 2009-1997 Corvette C6 ZO6, C6 LS3, C6 LS2, C5 LS6, LS1, Cadillac CTS-V, Chevrolet SSR, Pontiac GTO, 1992-1996 Corvette LT1, LT4, LS1 & LT1 Chevrolet Camaro, Impala SS, Pontiac Firebird, Cadillac Escalade, GMC Denali, Sierra & H2 Hummer & Dodge Viper. Generation III cylinder head for V8 truck, van, SUV and perfomance applications often called an LS6 head. It has cathedral shaped intake ports and D shaped exhaust. The combustion chamber is slightly smaller and more efficient than the earlier heads used on LS1 engines. These heads helped the LS6 produce more torque than the LS1. The Heads, Camshaft, and Intake Manifold upgrade combination is the tried and true method of getting big power out of any engine. In this test, we gained BIG... Generation III cylinder head for V8 truck, van, SUV and perfomance applications often called an LS6 head. It has cathedral shaped intake ports and D shaped exhaust. The combustion chamber is slightly smaller and more efficient than the earlier heads used on LS1 engines. These heads helped the LS6 produce more torque than the LS1. Jun 19, 2012 · LS1 Tech is a valuable resource tool for the classifieds and for the power recipes. I bought my heads from there used Patriots $700 and LS6 intake $300 plus a Vinci cam $420 plus a converter. I put 370 to the wheel with a 4l60e and a 12bolt 3:73 which soaks up quite a bit in regards to dyno #s. Apr 02, 2020 · In a comparison of the cammed 243 head and the cammed rectangle-port LS3 head, the LS3 torque peaks at 456 lb-ft (4,800 rpm) while the 243 head made at least that much torque from 3,500 rpm all ... Apr 02, 2020 · In a comparison of the cammed 243 head and the cammed rectangle-port LS3 head, the LS3 torque peaks at 456 lb-ft (4,800 rpm) while the 243 head made at least that much torque from 3,500 rpm all ... What's included in this kit: PRC 15 Degree 220cc As-Cast Cylinder Heads (59cc w/ Dual Valve Springs Installed) HAWKS Sinister Camshaft 230/236 .591"/.601" 112 LSA 7.400" Chromoly Pushrods FAST 102mm LSXR Intake Manifold (Cathedral port heads) FAST Fuel Rail Kit (OE Style) Nick Williams 102mm Throttle Body (Cable driven) 100mm MAF Mass Air Flow KitMar 18, 2014 · The 2002 LS1 (I have) came stock with the LS6 intake. Stock the 2002 LS1 camaro without longtubes, or cam, with the stock 241 heads, an airbox lid, cat back exhaust, and tune, could make 350hp, 350 tq to the wheels without much of a problem. Also based on my research, nobody recommends a straight duration cam for an LS. Sep 23, 2011 · The Crane 227 cam or the GM 845 cam will work with stock valves (need better springs) but in most cases you will need to use 1.5 rocker on intake and can use 1.6 on exhaust. Too much lift will result in coil bind on the valve springs. There should be lots of those cams available used. Jan 04, 2022 · 9. GoPro HERO3+ Silver Edition (Renewed) 10. ARP 134-1003 Cam Bolt Kit for LS1 Chevy. Cam For Ls1 With 243 Heads Buying Guide. We found 37999 reviews when researching. We have considered users feedback on the Cam For Ls1 With 243 Heads and our suggestions includes only the finest of them in this article. No. Base: $619.99 Configured: $619.99. Buy in monthly payments with Affirm on orders over $50. Learn more. This is the perfect upgrade package for customer looking for all the aftermarket parts needed to do a camshaft swap. Typical gains will range from 30 to 65 rear-wheel horsepower from a TSP camshaft swap alone! Dyno tuning at Justune in K.C., transmission was about done at this time still made 415 hp with the trans slipping bad from 5k rpms on up Aug 28, 2012 · No doubt, best cam for those 243's. You will love it! '06 CGM, LSX std. deck 427, Manley crank/Lunati rods, Super Victor w/ Nitrous Outlet 'puck', PRC 247 6-bolt CNC'd heads, PAC springs, Holley Dominator ECU, LSM custom cam, Wiseco, Kook's, Aeromotive A-1000, I.D. 1000's, FTI TH400, 4500 stall, TCI Outlaw, Moser Fab 9 with 4-link, QA1's, DSS cf ds, caged, mini-tubbed, etc. Basic moneypit. 905rwhp on spray. Description. Speed Works has teamed up with Wilkes Performance to bring you the most powerful heads available. We have a few options you can purchase such as a pair of Stage 1, Stage 2, Stage 3, or Stage 4 LS 243/799 Cathedral casting 5 axis CNC Porting with stainless valves and WP .660 dual race springs with WP titanium retainers. Cleetus McFarland "Bald Eagle" LS1/LS2 N/A Cam ... Cleetus McFarland "Bald Eagle" LS3 N/A Cam $ 385.99. Stock 99-06' 5.3L LM7 Style Camshaft $ 265.00. Texas Speed ... Jan 04, 2022 · 9. GoPro HERO3+ Silver Edition (Renewed) 10. ARP 134-1003 Cam Bolt Kit for LS1 Chevy. Cam For Ls1 With 243 Heads Buying Guide. We found 37999 reviews when researching. We have considered users feedback on the Cam For Ls1 With 243 Heads and our suggestions includes only the finest of them in this article. No. What's included in this kit: PRC 15 Degree 220cc As-Cast Cylinder Heads (59cc w/ Dual Valve Springs Installed) HAWKS Sinister Camshaft 230/236 .591"/.601" 112 LSA 7.400" Chromoly Pushrods FAST 102mm LSXR Intake Manifold (Cathedral port heads) FAST Fuel Rail Kit (OE Style) Nick Williams 102mm Throttle Body (Cable driven) 100mm MAF Mass Air Flow KitGM LS1 346cid/5.7L Heads & Cam Kit for GM 243/799 LS6/LS2 Head Castings: Ai 226cc Full CNC Porting; PSI 1511 MaxLife Endurance Springs; New GM OEM Valve Seals; Any Compression Ratio from 9.9-11.5:1, or Ai optimized for cam selection Any HR Camshaft - Ai Custom Grind, or you may specify a grind yourself If your seriously considering a cam that big you will need to switch to a 4,000 stall to optimize it. 3,800 minimum. The power band is 4.5k-7k roughly. A 2,800 stall will not only contribute to less than desired performance, but probably bucking and driveability issues. Matched with a big stall, good trans cooler and good tune its very docile.For example, my roommate got 404whp (about 100hp over stock) on his 98 manual with a Futral F13 cam (230/232 .600/.600 112LSA) which is a mild/decent sized cam for an ls1. But... it's coupled with milled 243 heads, LS6 intake, long tube headers, and a few other things. My 01 on the other hand makes 440whp (about 140 - 150ish over stock) with a ... 02 35th LE Camaro SS If you are an auto, get a stall in the range of 3400-3800. Best bang for your buck for an auto. If you're a M6, like mentioned, your cam/head selection will highly depend on what your budget is. Least expensive route is P&P your stock 241 heads. Next would be to buy 243 heads and get them P&P.Jun 07, 2017 · When they’re all matched with a Comp Cams 243/247-at-.050 hydraulic roller cam, the result is 663 hp and 579 ft-lbs of torque on 91-octane pump gas. Peak output, however, is the least impressive aspect of this potent combination. The 417 produces more than 500 ft-lbs of torque from 3,400 to 6,900 rpm. Lingenfelter Performance Engineering, Inc. - Perfecting the art of performance for over 30 years. LPE offers packages for 2009-1997 Corvette C6 ZO6, C6 LS3, C6 LS2, C5 LS6, LS1, Cadillac CTS-V, Chevrolet SSR, Pontiac GTO, 1992-1996 Corvette LT1, LT4, LS1 & LT1 Chevrolet Camaro, Impala SS, Pontiac Firebird, Cadillac Escalade, GMC Denali, Sierra & H2 Hummer & Dodge Viper. Mar 23, 2014 · Stock the 2002 LS1 camaro without longtubes, or cam, with the stock 241 heads, an airbox lid, cat back exhaust, and tune, could make 350hp, 350 tq to the wheels without much of a problem. Also based on my research, nobody recommends a straight duration cam for an LS. So that must be a pretty small cam to give such minimal gains. Click to expand... Mar 23, 2014 · Stock the 2002 LS1 camaro without longtubes, or cam, with the stock 241 heads, an airbox lid, cat back exhaust, and tune, could make 350hp, 350 tq to the wheels without much of a problem. Also based on my research, nobody recommends a straight duration cam for an LS. So that must be a pretty small cam to give such minimal gains. Click to expand... Mar 18, 2014 · The 2002 LS1 (I have) came stock with the LS6 intake. Stock the 2002 LS1 camaro without longtubes, or cam, with the stock 241 heads, an airbox lid, cat back exhaust, and tune, could make 350hp, 350 tq to the wheels without much of a problem. Also based on my research, nobody recommends a straight duration cam for an LS. Base: $619.99 Configured: $619.99. Buy in monthly payments with Affirm on orders over $50. Learn more. This is the perfect upgrade package for customer looking for all the aftermarket parts needed to do a camshaft swap. Typical gains will range from 30 to 65 rear-wheel horsepower from a TSP camshaft swap alone! The Heads, Camshaft, and Intake Manifold upgrade combination is the tried and true method of getting big power out of any engine. In this test, we gained BIG... Base: $619.99 Configured: $619.99. Buy in monthly payments with Affirm on orders over $50. Learn more. This is the perfect upgrade package for customer looking for all the aftermarket parts needed to do a camshaft swap. Typical gains will range from 30 to 65 rear-wheel horsepower from a TSP camshaft swap alone! LSR Cathedral Port 243/251 Hydraulic Roller Cam for GM LS ... style LS engines with aftermarket cathedral port cylinder heads. In stock ... camshaft ls1 293lr ... Jun 19, 2012 · LS1 Tech is a valuable resource tool for the classifieds and for the power recipes. I bought my heads from there used Patriots $700 and LS6 intake $300 plus a Vinci cam $420 plus a converter. I put 370 to the wheel with a 4l60e and a 12bolt 3:73 which soaks up quite a bit in regards to dyno #s. Dec 15, 2008 · The ls1 with standard heads seem to like a split duration camshaft where the exhaust duration is longer than the intake eg 224/228. The lsa will determine the idle quality & also have an effect on the torque range. A small LSA eg 110 will give a lumpier idle & raise the peak power but in a narrow area of the rpm range. Aug 04, 2014 · Re: Best cam setup for street and road race for LS1. « Reply #2 on: August 04, 2014, 07:48:04 PM ». EPS 226/234 0.600"/0.600" 112LSA or 114 LSA if you want a little less chop. Get some patriot gold dual springs rated for 0.650" lift and the length hardened pushrods recommended by EPS. Logged. Apr 02, 2020 · In a comparison of the cammed 243 head and the cammed rectangle-port LS3 head, the LS3 torque peaks at 456 lb-ft (4,800 rpm) while the 243 head made at least that much torque from 3,500 rpm all ... Jun 07, 2017 · When they’re all matched with a Comp Cams 243/247-at-.050 hydraulic roller cam, the result is 663 hp and 579 ft-lbs of torque on 91-octane pump gas. Peak output, however, is the least impressive aspect of this potent combination. The 417 produces more than 500 ft-lbs of torque from 3,400 to 6,900 rpm. Nov 29, 2010 · 243 casting heads complete 1.7 yella-terra roller rockers 918 valve springs comp pushrods ARP head bolts clearanced std rocker covers Done 5000klm In boxes ready to go. Make a nice upgrade to your Ls1 cam only combination making more power and torque through the revrange. Asking $1500 o.n.o Open to reasonable offers. PM or 0417759659 Cheers ... Aug 30, 2019 · The difference being the LS7 cam offered more lift due to the 1.8:1 ratio factory LS7 rockers. The rest of the production cams (LS1-LS6) fell somewhere between these two extremes. Given the mild factory cam timing, it should actually come as no surprise that cam swaps on a naturally aspirated 5.3L can yield 40, 50, or even 60-extra horsepower. Apr 02, 2020 · In a comparison of the cammed 243 head and the cammed rectangle-port LS3 head, the LS3 torque peaks at 456 lb-ft (4,800 rpm) while the 243 head made at least that much torque from 3,500 rpm all ... Description. Speed Works has teamed up with Wilkes Performance to bring you the most powerful heads available. We have a few options you can purchase such as a pair of Stage 1, Stage 2, Stage 3, or Stage 4 LS 243/799 Cathedral casting 5 axis CNC Porting with stainless valves and WP .660 dual race springs with WP titanium retainers. Feb 04, 2020 · According to the flowchart below, these heads flow more than the exceedingly popular OEM 243/799 cylinder heads. They are listed as "LS1" heads, as they require a minimum 3.900-inch bore, so 4.8L/5.3L-bore engines need not apply. Holding those springs in place is a set of steel 7-degree retainers and AFR’s standard 7-degree 8mm valve locks. The 241 castings feature 205cc intake ports, 70cc exhaust ports, and a 2.0/1.55 valve combination. The hot factory heads would be the LS6 (243 castings), but even the stock LS1 heads can be made ...Description. Speed Works has teamed up with Wilkes Performance to bring you the most powerful heads available. We have a few options you can purchase such as a pair of Stage 1, Stage 2, Stage 3, or Stage 4 LS 243/799 Cathedral casting 5 axis CNC Porting with stainless valves and WP .660 dual race springs with WP titanium retainers. [Editor's Note: This LS1 engine upgrade guide is the first in a series of LS engine upgrade guides assembled by a team of LS experts at Summit Racing.The LS1 engine is a Gen III 5.7L aluminum-block V8 car engine that first appeared in the 1997 Chevrolet Corvette. The LS6—introduced for the 2001 Chevy Corvette Z06—is also a Gen III 5.7 aluminum-block V8.What's included in this kit: PRC 15 Degree 220cc As-Cast Cylinder Heads (59cc w/ Dual Valve Springs Installed) HAWKS Sinister Camshaft 230/236 .591"/.601" 112 LSA 7.400" Chromoly Pushrods FAST 102mm LSXR Intake Manifold (Cathedral port heads) FAST Fuel Rail Kit (OE Style) Nick Williams 102mm Throttle Body (Cable driven) 100mm MAF Mass Air Flow KitMar 10, 2011 · Comp Cams 224/230 duration, .581/.592-inch lift, 114 LSA camshaft (PN 54-444-11) serves as a mildly updated version of an LS1 favorite, the single pattern 224, which has served GMHTP enthusiasts ... Mar 18, 2014 · The 2002 LS1 (I have) came stock with the LS6 intake. Stock the 2002 LS1 camaro without longtubes, or cam, with the stock 241 heads, an airbox lid, cat back exhaust, and tune, could make 350hp, 350 tq to the wheels without much of a problem. Also based on my research, nobody recommends a straight duration cam for an LS. Aug 04, 2014 · Re: Best cam setup for street and road race for LS1. « Reply #2 on: August 04, 2014, 07:48:04 PM ». EPS 226/234 0.600"/0.600" 112LSA or 114 LSA if you want a little less chop. Get some patriot gold dual springs rated for 0.650" lift and the length hardened pushrods recommended by EPS. Logged. Bolted to the engine, the gains were just as impressive. Paired with the F16 camshaft, the Patriot Predators laid down 534.2 hp at 6,600 rpm and 464.3 lb-ft of torque. To make sense of those ...The LS6 was designed specifically by GM to surpass the LS1 as the best performance head, and it did such a good job that the "243" casting was recycled on the LS2. Aside from the LQ9, which is a copy of the LS6, these are the best performing of the OEM cathedral ports.Jun 03, 2022 · In This Article Highlighting Features of 243 LS Heads 243 Cylinder Heads Engine Management Camshaft Design Inlet/Intake Manifold 24x Ignition System Exhaust System Difference Between LS6 and LS1 Purchasing 243 Heads Frequently Asked Questions: The LS engine by General Motors came in seven different versions, and the majority of them had different heads. The head names are indicated by the ... Jun 19, 2012 · LS1 Tech is a valuable resource tool for the classifieds and for the power recipes. I bought my heads from there used Patriots $700 and LS6 intake $300 plus a Vinci cam $420 plus a converter. I put 370 to the wheel with a 4l60e and a 12bolt 3:73 which soaks up quite a bit in regards to dyno #s. May 26, 2011 · I would recommend a MagnaFlow cat back, and a cam in the neighborhood of 224/228 585/585 duration and a 114 LSA, and a good tune. Without the supporting mods you will not see the gains you would expect. My 220/224 585/585 114 LSA with Dart Pro Heads pulled 470 RWHP with only 100 miles on the engine. Aug 04, 2014 · Re: Best cam setup for street and road race for LS1. « Reply #2 on: August 04, 2014, 07:48:04 PM ». EPS 226/234 0.600"/0.600" 112LSA or 114 LSA if you want a little less chop. Get some patriot gold dual springs rated for 0.650" lift and the length hardened pushrods recommended by EPS. Logged. Lingenfelter Performance Engineering, Inc. - Perfecting the art of performance for over 30 years. LPE offers packages for 2009-1997 Corvette C6 ZO6, C6 LS3, C6 LS2, C5 LS6, LS1, Cadillac CTS-V, Chevrolet SSR, Pontiac GTO, 1992-1996 Corvette LT1, LT4, LS1 & LT1 Chevrolet Camaro, Impala SS, Pontiac Firebird, Cadillac Escalade, GMC Denali, Sierra & H2 Hummer & Dodge Viper. Jun 03, 2022 · In This Article Highlighting Features of 243 LS Heads 243 Cylinder Heads Engine Management Camshaft Design Inlet/Intake Manifold 24x Ignition System Exhaust System Difference Between LS6 and LS1 Purchasing 243 Heads Frequently Asked Questions: The LS engine by General Motors came in seven different versions, and the majority of them had different heads. The head names are indicated by the ... Jul 01, 2011 · Bolted to the engine, the gains were just as impressive. Paired with the F16 camshaft, the Patriot Predators laid down 534.2 hp at 6,600 rpm and 464.3 lb-ft of torque. To make sense of those ... Both are stable to 7,000+ rpm with the lighter LS3 intake valves and quality spring packs. The Summit Racing Pro LS cams have more lift for better breathing. The Stage 2 and 3 cams are compatible with commonly available .600 in. lift spring packages. The Stage 4 maximizes performance with .625 in. lift.We ran the 706/862 (4.8L/5.3L) heads against the 241 (LS1), 317 (6.0L truck) and 799/243 (LS6/L33) heads. This test was run on a modified 5.3L with a cam, headers and Fast LSXRT intake. We also...Jul 06, 2018 · The Stage 4 LS3 cam is designed for un-milled heads. Both are stable to 7,000+ rpm with the lighter LS3 intake valves and quality spring packs. The Summit Racing Pro LS cams have more lift for better breathing. The Stage 2 and 3 cams are compatible with commonly available .600 in. lift spring packages. These cams are designed to maximize power, reliability and valvetrain longevity. This Tick Performance Elite Series Camshaft Package for LS1 & LS6 Engines includes the following: ANY Tick Performance Elite Series Camshaft for LS1 & LS6 ( click here to view them all) Tick Performance or Brian Tooley Racing .660" Dual Valvespring Kit - Your Choice. Jul 18, 2022 · Search: 799 Heads On Ls1. Chevrolet Performance LS1/LS6 Cylinder Head Gasket Kits 12498544 HARD USE O/D CONVERSION L 0 or ls1/ls6, not a 5 The 799 heads have the rocker stud lump removed, swirl ramp Chevy LS1 heads 5 Chevy LS1 heads 5. Lingenfelter Performance Engineering, Inc. - Perfecting the art of performance for over 30 years. LPE offers packages for 2009-1997 Corvette C6 ZO6, C6 LS3, C6 LS2, C5 LS6, LS1, Cadillac CTS-V, Chevrolet SSR, Pontiac GTO, 1992-1996 Corvette LT1, LT4, LS1 & LT1 Chevrolet Camaro, Impala SS, Pontiac Firebird, Cadillac Escalade, GMC Denali, Sierra & H2 Hummer & Dodge Viper. 243 casting heads complete 1.7 yella-terra roller rockers 918 valve springs comp pushrods ARP head bolts clearanced std rocker covers Done 5000klm In boxes ready to go. Make a nice upgrade to your Ls1 cam only combination making more power and torque through the revrange. Asking $1500 o.n.o Open to reasonable offers. PM or 0417759659 Cheers ...LS1, TEA 243 Heads, EPS Cam, Fast Intake, 1 7/8" Kooks Headers, Custom Catted Y-Pipe into a Flowmaster 4" Merge into a 4" MBRP M1004S Quiet Tone Diesel Muffler Aug 04, 2014 · Re: Best cam setup for street and road race for LS1. « Reply #2 on: August 04, 2014, 07:48:04 PM ». EPS 226/234 0.600"/0.600" 112LSA or 114 LSA if you want a little less chop. Get some patriot gold dual springs rated for 0.650" lift and the length hardened pushrods recommended by EPS. Logged. This Race Day LLR "Single Plane" - Rectangle Port camshaft is designed for Drag Racing applications in cars using 6.0-6.2 liter LS engines equipped with rectangle port, LS3/L92 style heads and single plane intake manifolds like the Victor, High Ram, Mid Ram and GMPP style intake manifolds. The lobes are super soft and the springs can handle that cam. Its either that cam or the HOT cam. If you are dead set on those springs, that is basically your choice. The GT2-3 will sound completely stock but make pretty good power for a small cam. The HOT cam make pretty good power also but lopes like crazy.Lingenfelter Performance Engineering, Inc. - Perfecting the art of performance for over 30 years. LPE offers packages for 2009-1997 Corvette C6 ZO6, C6 LS3, C6 LS2, C5 LS6, LS1, Cadillac CTS-V, Chevrolet SSR, Pontiac GTO, 1992-1996 Corvette LT1, LT4, LS1 & LT1 Chevrolet Camaro, Impala SS, Pontiac Firebird, Cadillac Escalade, GMC Denali, Sierra & H2 Hummer & Dodge Viper. Generation III cylinder head for V8 truck, van, SUV and perfomance applications often called an LS6 head. It has cathedral shaped intake ports and D shaped exhaust. The combustion chamber is slightly smaller and more efficient than the earlier heads used on LS1 engines. These heads helped the LS6 produce more torque than the LS1. The lobes are super soft and the springs can handle that cam. Its either that cam or the HOT cam. If you are dead set on those springs, that is basically your choice. The GT2-3 will sound completely stock but make pretty good power for a small cam. The HOT cam make pretty good power also but lopes like crazy.This Race Day LLR "Single Plane" - Rectangle Port camshaft is designed for Drag Racing applications in cars using 6.0-6.2 liter LS engines equipped with rectangle port, LS3/L92 style heads and single plane intake manifolds like the Victor, High Ram, Mid Ram and GMPP style intake manifolds. Aug 04, 2014 · Re: Best cam setup for street and road race for LS1. « Reply #2 on: August 04, 2014, 07:48:04 PM ». EPS 226/234 0.600"/0.600" 112LSA or 114 LSA if you want a little less chop. Get some patriot gold dual springs rated for 0.650" lift and the length hardened pushrods recommended by EPS. Logged. The cylinder heads combustion chamber is smaller than the earlier cylinder heads fitted on LS1 engines. 243 is also more efficient than the earlier heads found on LS1. Q: What do stock 243 heads flow? The GM stock 243 heads are designed to boost flow by up to 32.2 cfm and 28.5 cfm on the intake and exhaust sides, respectively. For example, my roommate got 404whp (about 100hp over stock) on his 98 manual with a Futral F13 cam (230/232 .600/.600 112LSA) which is a mild/decent sized cam for an ls1. But... it's coupled with milled 243 heads, LS6 intake, long tube headers, and a few other things. My 01 on the other hand makes 440whp (about 140 - 150ish over stock) with a ... The world's best cam combined with a poor set of heads will produce an engine that's a dog. But bolt on a set of great heads even with a poor cam, and that engine will still make great power. ... LS1 with 243 heads stock and EPS 226 put 430 to the ground . Thats easy 11's with 3500lb with a gear,oh and traction,lol. 1989 S10 Blazer 2 Dr. LS2 ...I did 3 mods at once: 1. 243 Livernois Stage 2 heads 2. Kook's LTs 3. Mild cam (TR 224/224 112) The gain from those 3 mods was 102 rwhp over factory. I debated the 5.3 heads vs. the 243s, was never able to come to a definite conclusion, so for the slight bump in compression I used the .040 Cometic gaskets.Expedited Core Exchange - We will ship you a set of CNC ported heads fresh out of the machine and set up to your cam specs once the order is placed. Once your usable cores have made their way to us, LME will refund the cost of the cores. Current GM LS1 243 Cylinder Head core value is $250.00. **No matter what method you choose, once order is ...Mar 18, 2014 · The 2002 LS1 (I have) came stock with the LS6 intake. Stock the 2002 LS1 camaro without longtubes, or cam, with the stock 241 heads, an airbox lid, cat back exhaust, and tune, could make 350hp, 350 tq to the wheels without much of a problem. Also based on my research, nobody recommends a straight duration cam for an LS. The lobes are super soft and the springs can handle that cam. Its either that cam or the HOT cam. If you are dead set on those springs, that is basically your choice. The GT2-3 will sound completely stock but make pretty good power for a small cam. The HOT cam make pretty good power also but lopes like crazy.The LS3 was run with a Holley HP management system and FAST injectors. With stock heads, the modified LS3 combination produced 552 hp at 6,400 rpm and 513 ft-lbs of torque at 5,000 rpm. After installation of the TFS Gen X 255 heads, the power numbers jumped to 571 hp at 6,500 rpm and 525 ft-lbs of torque at 5,200 rpm.Dec 15, 2008 · The ls1 with standard heads seem to like a split duration camshaft where the exhaust duration is longer than the intake eg 224/228. The lsa will determine the idle quality & also have an effect on the torque range. A small LSA eg 110 will give a lumpier idle & raise the peak power but in a narrow area of the rpm range. Bolted to the engine, the gains were just as impressive. Paired with the F16 camshaft, the Patriot Predators laid down 534.2 hp at 6,600 rpm and 464.3 lb-ft of torque. To make sense of those ...SS1: Works well with a stock torque converter, offers stable idle, excellent low end torque, and smooth lobe design for quiet valve train operation and longevity. We designed this camshaft for use in cars with minimal modifications. Idles stable around 675 RPM, and is very strong off idle to 6600 RPM. SS2: Tailored for the street / strip ... This Race Day LLR "Single Plane" - Rectangle Port camshaft is designed for Drag Racing applications in cars using 6.0-6.2 liter LS engines equipped with rectangle port, LS3/L92 style heads and single plane intake manifolds like the Victor, High Ram, Mid Ram and GMPP style intake manifolds. Mar 23, 2014 · Stock the 2002 LS1 camaro without longtubes, or cam, with the stock 241 heads, an airbox lid, cat back exhaust, and tune, could make 350hp, 350 tq to the wheels without much of a problem. Also based on my research, nobody recommends a straight duration cam for an LS. So that must be a pretty small cam to give such minimal gains. Click to expand... The new PRC as-cast intake port has been flow bench tested to flow over 320cfm & can support everything from smaller camshaft street engines all the way to all out race engines. This cylinder head is a combination of a max-effort, high-flowing port combined with a smaller chamber designed for max power in stock cube applications. Dec 15, 2008 · The ls1 with standard heads seem to like a split duration camshaft where the exhaust duration is longer than the intake eg 224/228. The lsa will determine the idle quality & also have an effect on the torque range. A small LSA eg 110 will give a lumpier idle & raise the peak power but in a narrow area of the rpm range. The new PRC as-cast intake port has been flow bench tested to flow over 320cfm & can support everything from smaller camshaft street engines all the way to all out race engines. This cylinder head is a combination of a max-effort, high-flowing port combined with a smaller chamber designed for max power in stock cube applications. Apr 14, 2017 · Here is my setup, I have added 3200 stall since last update on this thread, but I do daily drive it in summer when weather is nice. Engine Mods: Livernois Stage III LS6 (243) heads/cam | Cam - [email protected], Lift .568", LSA 114. Fast LSXr 102mm | LPE 100MM MAF | 105MM Accufab TB. Aug 04, 2014 · Re: Best cam setup for street and road race for LS1. « Reply #2 on: August 04, 2014, 07:48:04 PM ». EPS 226/234 0.600"/0.600" 112LSA or 114 LSA if you want a little less chop. Get some patriot gold dual springs rated for 0.650" lift and the length hardened pushrods recommended by EPS. Logged. 02 35th LE Camaro SS If you are an auto, get a stall in the range of 3400-3800. Best bang for your buck for an auto. If you're a M6, like mentioned, your cam/head selection will highly depend on what your budget is. Least expensive route is P&P your stock 241 heads. Next would be to buy 243 heads and get them P&P.The lobes are super soft and the springs can handle that cam. Its either that cam or the HOT cam. If you are dead set on those springs, that is basically your choice. The GT2-3 will sound completely stock but make pretty good power for a small cam. The HOT cam make pretty good power also but lopes like crazy.Mar 10, 2011 · Comp Cams 224/230 duration, .581/.592-inch lift, 114 LSA camshaft (PN 54-444-11) serves as a mildly updated version of an LS1 favorite, the single pattern 224, which has served GMHTP enthusiasts ... 02 35th LE Camaro SS If you are an auto, get a stall in the range of 3400-3800. Best bang for your buck for an auto. If you're a M6, like mentioned, your cam/head selection will highly depend on what your budget is. Least expensive route is P&P your stock 241 heads. Next would be to buy 243 heads and get them P&P.Base: $619.99 Configured: $619.99. Buy in monthly payments with Affirm on orders over $50. Learn more. This is the perfect upgrade package for customer looking for all the aftermarket parts needed to do a camshaft swap. Typical gains will range from 30 to 65 rear-wheel horsepower from a TSP camshaft swap alone! May 26, 2011 · I would recommend a MagnaFlow cat back, and a cam in the neighborhood of 224/228 585/585 duration and a 114 LSA, and a good tune. Without the supporting mods you will not see the gains you would expect. My 220/224 585/585 114 LSA with Dart Pro Heads pulled 470 RWHP with only 100 miles on the engine. Description. Speed Works has teamed up with Wilkes Performance to bring you the most powerful heads available. We have a few options you can purchase such as a pair of Stage 1, Stage 2, Stage 3, or Stage 4 LS 243/799 Cathedral casting 5 axis CNC Porting with stainless valves and WP .660 dual race springs with WP titanium retainers. Feb 05, 2013 · 02 35th LE Camaro SS. If you are an auto, get a stall in the range of 3400-3800. Best bang for your buck for an auto. If you're a M6, like mentioned, your cam/head selection will highly depend on what your budget is. Least expensive route is P&P your stock 241 heads. Next would be to buy 243 heads and get them P&P. The Heads, Camshaft, and Intake Manifold upgrade combination is the tried and true method of getting big power out of any engine. In this test, we gained BIG... What's included in this kit: PRC 15 Degree 220cc As-Cast Cylinder Heads (59cc w/ Dual Valve Springs Installed) HAWKS Sinister Camshaft 230/236 .591"/.601" 112 LSA 7.400" Chromoly Pushrods FAST 102mm LSXR Intake Manifold (Cathedral port heads) FAST Fuel Rail Kit (OE Style) Nick Williams 102mm Throttle Body (Cable driven) 100mm MAF Mass Air Flow KitAug 04, 2014 · Re: Best cam setup for street and road race for LS1. « Reply #2 on: August 04, 2014, 07:48:04 PM ». EPS 226/234 0.600"/0.600" 112LSA or 114 LSA if you want a little less chop. Get some patriot gold dual springs rated for 0.650" lift and the length hardened pushrods recommended by EPS. Logged. There is no one best cam, that is up to you to decide. First make a list of what you want out of the cam. Then call Comp Cams and they will tell you which cam suites your needs. Remember there are associated costs with a cam change. You might need new valve springs, you will need a custom tune. Figure at least $1100 for just the cam change.Jan 04, 2022 · 9. GoPro HERO3+ Silver Edition (Renewed) 10. ARP 134-1003 Cam Bolt Kit for LS1 Chevy. Cam For Ls1 With 243 Heads Buying Guide. We found 37999 reviews when researching. We have considered users feedback on the Cam For Ls1 With 243 Heads and our suggestions includes only the finest of them in this article. No. Aug 04, 2014 · Re: Best cam setup for street and road race for LS1. « Reply #2 on: August 04, 2014, 07:48:04 PM ». EPS 226/234 0.600"/0.600" 112LSA or 114 LSA if you want a little less chop. Get some patriot gold dual springs rated for 0.650" lift and the length hardened pushrods recommended by EPS. Logged. SS1: Works well with a stock torque converter, offers stable idle, excellent low end torque, and smooth lobe design for quiet valve train operation and longevity. We designed this camshaft for use in cars with minimal modifications. Idles stable around 675 RPM, and is very strong off idle to 6600 RPM. SS2: Tailored for the street / strip ... Jun 07, 2017 · When they’re all matched with a Comp Cams 243/247-at-.050 hydraulic roller cam, the result is 663 hp and 579 ft-lbs of torque on 91-octane pump gas. Peak output, however, is the least impressive aspect of this potent combination. The 417 produces more than 500 ft-lbs of torque from 3,400 to 6,900 rpm. The Heads, Camshaft, and Intake Manifold upgrade combination is the tried and true method of getting big power out of any engine. In this test, we gained BIG... Lingenfelter #243 casting LS6, LS2 cylinder heads are precision CNC machined in house to insure that exact tolerances are maintained. The Lingenfelter CNC porting procedure is a computer controlled machining operation that duplicates exact details from a finished Lingenfelter hand ported cylinder head. Jun 19, 2012 · LS1 Tech is a valuable resource tool for the classifieds and for the power recipes. I bought my heads from there used Patriots $700 and LS6 intake $300 plus a Vinci cam $420 plus a converter. I put 370 to the wheel with a 4l60e and a 12bolt 3:73 which soaks up quite a bit in regards to dyno #s. Jan 04, 2022 · 9. GoPro HERO3+ Silver Edition (Renewed) 10. ARP 134-1003 Cam Bolt Kit for LS1 Chevy. Cam For Ls1 With 243 Heads Buying Guide. We found 37999 reviews when researching. We have considered users feedback on the Cam For Ls1 With 243 Heads and our suggestions includes only the finest of them in this article. No. Apr 02, 2020 · In a comparison of the cammed 243 head and the cammed rectangle-port LS3 head, the LS3 torque peaks at 456 lb-ft (4,800 rpm) while the 243 head made at least that much torque from 3,500 rpm all ... Apr 02, 2020 · In a comparison of the cammed 243 head and the cammed rectangle-port LS3 head, the LS3 torque peaks at 456 lb-ft (4,800 rpm) while the 243 head made at least that much torque from 3,500 rpm all ... Mar 10, 2011 · Comp Cams 224/230 duration, .581/.592-inch lift, 114 LSA camshaft (PN 54-444-11) serves as a mildly updated version of an LS1 favorite, the single pattern 224, which has served GMHTP enthusiasts ... The Heads, Camshaft, and Intake Manifold upgrade combination is the tried and true method of getting big power out of any engine. In this test, we gained BIG... This was one of the first startups after the heads and cam swap. I believe this is the first time I was able to get the car to idle on its own. Base: $619.99 Configured: $619.99. Buy in monthly payments with Affirm on orders over $50. Learn more. This is the perfect upgrade package for customer looking for all the aftermarket parts needed to do a camshaft swap. Typical gains will range from 30 to 65 rear-wheel horsepower from a TSP camshaft swap alone! GM LS1 346cid/5.7L Heads & Cam Kit for GM 243/799 LS6/LS2 Head Castings: Ai 226cc Full CNC Porting; PSI 1511 MaxLife Endurance Springs; New GM OEM Valve Seals; Any Compression Ratio from 9.9-11.5:1, or Ai optimized for cam selection Any HR Camshaft - Ai Custom Grind, or you may specify a grind yourself These cams are designed to maximize power, reliability and valvetrain longevity. This Tick Performance Elite Series Camshaft Package for LS1 & LS6 Engines includes the following: ANY Tick Performance Elite Series Camshaft for LS1 & LS6 ( click here to view them all) Tick Performance or Brian Tooley Racing .660" Dual Valvespring Kit - Your Choice. Nov 05, 2017 · Here’s my thinking. The 243 has. 2.00 intake and 1.55 exhaust with a 65cc combustion chamber. The 706 has. 1.89 intake and 1.55 exhaust with a 61cc combustion chamber. If I have a set of 2.00 intake valves put in the 706 with the smaller combustion chamber wouldn’t I have a better head with more compression and that’s not counting if I ... Feb 05, 2013 · 02 35th LE Camaro SS. If you are an auto, get a stall in the range of 3400-3800. Best bang for your buck for an auto. If you're a M6, like mentioned, your cam/head selection will highly depend on what your budget is. Least expensive route is P&P your stock 241 heads. Next would be to buy 243 heads and get them P&P. The new PRC as-cast intake port has been flow bench tested to flow over 320cfm & can support everything from smaller camshaft street engines all the way to all out race engines. This cylinder head is a combination of a max-effort, high-flowing port combined with a smaller chamber designed for max power in stock cube applications. I repeatedly ran 12.09 with 243 heads on our LS1 with a similar converter and 3.73:1 gears with a Speed Inc Comp Cam 228 228 .588 .588 113. With a change to a twin 2 1/2" exhaust system and 4.1:1 gears I went into the 11's. Same cam with FAST 90 and a bigger converter ran as quick as 11.79 and as fast as 117.8mph.Bolted to the engine, the gains were just as impressive. Paired with the F16 camshaft, the Patriot Predators laid down 534.2 hp at 6,600 rpm and 464.3 lb-ft of torque. To make sense of those ...We ran the 706/862 (4.8L/5.3L) heads against the 241 (LS1), 317 (6.0L truck) and 799/243 (LS6/L33) heads. This test was run on a modified 5.3L with a cam, headers and Fast LSXRT intake. We also...Description. Porting service for LS1 LS6 243 aluminum cylinder heads, customer supplied bare castings. CNC-Motorsports Porting / Machining Service includes. Clean heads. CNC Porting, intake, exhaust and combustion chamber. Valve Job. New Valve Guides. Porting program and valve job is designed for 2.000 intake valve and 1.590 exhaust valve size. Jul 02, 2022 · The 243 heads have a D-shaped exhaust and cathedral-shaped intake ports. The cylinder heads combustion chamber is smaller than the earlier cylinder heads fitted on LS1 engines. 243 is also more efficient than the earlier heads found on LS1. Q: What do stock 243 heads flow? The GM stock 243 heads are designed to boost flow by up to 32.2 cfm and ... Cleetus McFarland "Bald Eagle" LS1/LS2 N/A Cam ... Cleetus McFarland "Bald Eagle" LS3 N/A Cam $ 385.99. Stock 99-06' 5.3L LM7 Style Camshaft $ 265.00. Texas Speed ... Generation III cylinder head for V8 truck, van, SUV and perfomance applications often called an LS6 head. It has cathedral shaped intake ports and D shaped exhaust. The combustion chamber is slightly smaller and more efficient than the earlier heads used on LS1 engines. These heads helped the LS6 produce more torque than the LS1. For example, my roommate got 404whp (about 100hp over stock) on his 98 manual with a Futral F13 cam (230/232 .600/.600 112LSA) which is a mild/decent sized cam for an ls1. But... it's coupled with milled 243 heads, LS6 intake, long tube headers, and a few other things. My 01 on the other hand makes 440whp (about 140 - 150ish over stock) with a ... Mar 18, 2014 · The 2002 LS1 (I have) came stock with the LS6 intake. Stock the 2002 LS1 camaro without longtubes, or cam, with the stock 241 heads, an airbox lid, cat back exhaust, and tune, could make 350hp, 350 tq to the wheels without much of a problem. Also based on my research, nobody recommends a straight duration cam for an LS. LSR Cathedral Port 243/251 Hydraulic Roller Cam for GM LS ... style LS engines with aftermarket cathedral port cylinder heads. In stock ... camshaft ls1 293lr ... The LS6 was designed specifically by GM to surpass the LS1 as the best performance head, and it did such a good job that the "243" casting was recycled on the LS2. Aside from the LQ9, which is a copy of the LS6, these are the best performing of the OEM cathedral ports. Base: $619.99 Configured: $619.99. Buy in monthly payments with Affirm on orders over $50. Learn more. This is the perfect upgrade package for customer looking for all the aftermarket parts needed to do a camshaft swap. Typical gains will range from 30 to 65 rear-wheel horsepower from a TSP camshaft swap alone! LS1, TEA 243 Heads, EPS Cam, Fast Intake, 1 7/8" Kooks Headers, Custom Catted Y-Pipe into a Flowmaster 4" Merge into a 4" MBRP M1004S Quiet Tone Diesel Muffler Nov 29, 2010 · 243 casting heads complete 1.7 yella-terra roller rockers 918 valve springs comp pushrods ARP head bolts clearanced std rocker covers Done 5000klm In boxes ready to go. Make a nice upgrade to your Ls1 cam only combination making more power and torque through the revrange. Asking $1500 o.n.o Open to reasonable offers. PM or 0417759659 Cheers ... Jan 04, 2022 · Comparison Chart for Best Cam For Ls1 With 243 Heads 1. SteelSeries Arctis 7 – Lossless Wireless ... Apr 14, 2017 · Here is my setup, I have added 3200 stall since last update on this thread, but I do daily drive it in summer when weather is nice. Engine Mods: Livernois Stage III LS6 (243) heads/cam | Cam - [email protected], Lift .568", LSA 114. Fast LSXr 102mm | LPE 100MM MAF | 105MM Accufab TB. Dec 20, 2010 · Yes direct swap. Heads alone won't get you to 370+ WHP, you will gain a very decent amount of torque and hp though off full exhaust and heads, I'd say close to 350 to 360whp with a tune and heads/full exhaust bolt-ons etc. A nice mild cam would compliment the use of those heads and could net you near 400whp. Share. Jun 07, 2017 · When they’re all matched with a Comp Cams 243/247-at-.050 hydraulic roller cam, the result is 663 hp and 579 ft-lbs of torque on 91-octane pump gas. Peak output, however, is the least impressive aspect of this potent combination. The 417 produces more than 500 ft-lbs of torque from 3,400 to 6,900 rpm. There is no one best cam, that is up to you to decide. First make a list of what you want out of the cam. Then call Comp Cams and they will tell you which cam suites your needs. Remember there are associated costs with a cam change. You might need new valve springs, you will need a custom tune. Figure at least $1100 for just the cam change.The new PRC as-cast intake port has been flow bench tested to flow over 320cfm & can support everything from smaller camshaft street engines all the way to all out race engines. This cylinder head is a combination of a max-effort, high-flowing port combined with a smaller chamber designed for max power in stock cube applications. Apr 14, 2017 · Here is my setup, I have added 3200 stall since last update on this thread, but I do daily drive it in summer when weather is nice. Engine Mods: Livernois Stage III LS6 (243) heads/cam | Cam - [email protected], Lift .568", LSA 114. Fast LSXr 102mm | LPE 100MM MAF | 105MM Accufab TB. Feb 27, 2011 · Keep in mind that true LS6 243's have sodium filled valves that will give a slight bump in powerband due to their weight reduction over the steel ones. So if you are looking at 243's and wish to just bolt on and go, look for heads off a true LS6 engine and not the "LS2" version. Lingenfelter Performance Engineering, Inc. - Perfecting the art of performance for over 30 years. LPE offers packages for 2009-1997 Corvette C6 ZO6, C6 LS3, C6 LS2, C5 LS6, LS1, Cadillac CTS-V, Chevrolet SSR, Pontiac GTO, 1992-1996 Corvette LT1, LT4, LS1 & LT1 Chevrolet Camaro, Impala SS, Pontiac Firebird, Cadillac Escalade, GMC Denali, Sierra & H2 Hummer & Dodge Viper. May 26, 2011 · I would recommend a MagnaFlow cat back, and a cam in the neighborhood of 224/228 585/585 duration and a 114 LSA, and a good tune. Without the supporting mods you will not see the gains you would expect. My 220/224 585/585 114 LSA with Dart Pro Heads pulled 470 RWHP with only 100 miles on the engine. Cleetus McFarland "Bald Eagle" LS1/LS2 N/A Cam ... Cleetus McFarland "Bald Eagle" LS3 N/A Cam $ 385.99. Stock 99-06' 5.3L LM7 Style Camshaft $ 265.00. Texas Speed ... Jul 01, 2011 · Bolted to the engine, the gains were just as impressive. Paired with the F16 camshaft, the Patriot Predators laid down 534.2 hp at 6,600 rpm and 464.3 lb-ft of torque. To make sense of those ... Jan 04, 2022 · 9. GoPro HERO3+ Silver Edition (Renewed) 10. ARP 134-1003 Cam Bolt Kit for LS1 Chevy. Cam For Ls1 With 243 Heads Buying Guide. We found 37999 reviews when researching. We have considered users feedback on the Cam For Ls1 With 243 Heads and our suggestions includes only the finest of them in this article. No. Feb 04, 2020 · According to the flowchart below, these heads flow more than the exceedingly popular OEM 243/799 cylinder heads. They are listed as "LS1" heads, as they require a minimum 3.900-inch bore, so 4.8L/5.3L-bore engines need not apply. Holding those springs in place is a set of steel 7-degree retainers and AFR’s standard 7-degree 8mm valve locks. The gt2-3 from lpe is the right cam for this job, and fyi any dumbass can look and see that the casting number on your ls6 head is 243, not 241 and so they will know it is not stock. I would port the stock heads and have it decked.Aug 04, 2014 · Re: Best cam setup for street and road race for LS1. « Reply #2 on: August 04, 2014, 07:48:04 PM ». EPS 226/234 0.600"/0.600" 112LSA or 114 LSA if you want a little less chop. Get some patriot gold dual springs rated for 0.650" lift and the length hardened pushrods recommended by EPS. Logged. Dyno tuning at Justune in K.C., transmission was about done at this time still made 415 hp with the trans slipping bad from 5k rpms on up Feb 05, 2013 · 02 35th LE Camaro SS. If you are an auto, get a stall in the range of 3400-3800. Best bang for your buck for an auto. If you're a M6, like mentioned, your cam/head selection will highly depend on what your budget is. Least expensive route is P&P your stock 241 heads. Next would be to buy 243 heads and get them P&P. Description. Speed Works has teamed up with Wilkes Performance to bring you the most powerful heads available. We have a few options you can purchase such as a pair of Stage 1, Stage 2, Stage 3, or Stage 4 LS 243/799 Cathedral casting 5 axis CNC Porting with stainless valves and WP .660 dual race springs with WP titanium retainers. Lingenfelter Performance Engineering, Inc. - Perfecting the art of performance for over 30 years. LPE offers packages for 2009-1997 Corvette C6 ZO6, C6 LS3, C6 LS2, C5 LS6, LS1, Cadillac CTS-V, Chevrolet SSR, Pontiac GTO, 1992-1996 Corvette LT1, LT4, LS1 & LT1 Chevrolet Camaro, Impala SS, Pontiac Firebird, Cadillac Escalade, GMC Denali, Sierra & H2 Hummer & Dodge Viper. May 26, 2011 · I would recommend a MagnaFlow cat back, and a cam in the neighborhood of 224/228 585/585 duration and a 114 LSA, and a good tune. Without the supporting mods you will not see the gains you would expect. My 220/224 585/585 114 LSA with Dart Pro Heads pulled 470 RWHP with only 100 miles on the engine. Apr 14, 2017 · Here is my setup, I have added 3200 stall since last update on this thread, but I do daily drive it in summer when weather is nice. Engine Mods: Livernois Stage III LS6 (243) heads/cam | Cam - [email protected], Lift .568", LSA 114. Fast LSXr 102mm | LPE 100MM MAF | 105MM Accufab TB. The LS6 was designed specifically by GM to surpass the LS1 as the best performance head, and it did such a good job that the "243" casting was recycled on the LS2. Aside from the LQ9, which is a copy of the LS6, these are the best performing of the OEM cathedral ports.Dyno tuning at Justune in K.C., transmission was about done at this time still made 415 hp with the trans slipping bad from 5k rpms on up Lingenfelter Performance Engineering, Inc. - Perfecting the art of performance for over 30 years. LPE offers packages for 2009-1997 Corvette C6 ZO6, C6 LS3, C6 LS2, C5 LS6, LS1, Cadillac CTS-V, Chevrolet SSR, Pontiac GTO, 1992-1996 Corvette LT1, LT4, LS1 & LT1 Chevrolet Camaro, Impala SS, Pontiac Firebird, Cadillac Escalade, GMC Denali, Sierra & H2 Hummer & Dodge Viper. Dyno tuning at Justune in K.C., transmission was about done at this time still made 415 hp with the trans slipping bad from 5k rpms on up The new PRC as-cast intake port has been flow bench tested to flow over 320cfm & can support everything from smaller camshaft street engines all the way to all out race engines. This cylinder head is a combination of a max-effort, high-flowing port combined with a smaller chamber designed for max power in stock cube applications. 02 35th LE Camaro SS If you are an auto, get a stall in the range of 3400-3800. Best bang for your buck for an auto. If you're a M6, like mentioned, your cam/head selection will highly depend on what your budget is. Least expensive route is P&P your stock 241 heads. Next would be to buy 243 heads and get them P&P.Apr 14, 2017 · Here is my setup, I have added 3200 stall since last update on this thread, but I do daily drive it in summer when weather is nice. Engine Mods: Livernois Stage III LS6 (243) heads/cam | Cam - [email protected], Lift .568", LSA 114. Fast LSXr 102mm | LPE 100MM MAF | 105MM Accufab TB. This Race Day LLR "Single Plane" - Rectangle Port camshaft is designed for Drag Racing applications in cars using 6.0-6.2 liter LS engines equipped with rectangle port, LS3/L92 style heads and single plane intake manifolds like the Victor, High Ram, Mid Ram and GMPP style intake manifolds. Jul 06, 2018 · The Stage 4 LS3 cam is designed for un-milled heads. Both are stable to 7,000+ rpm with the lighter LS3 intake valves and quality spring packs. The Summit Racing Pro LS cams have more lift for better breathing. The Stage 2 and 3 cams are compatible with commonly available .600 in. lift spring packages. Expedited Core Exchange - We will ship you a set of CNC ported heads fresh out of the machine and set up to your cam specs once the order is placed. Once your usable cores have made their way to us, LME will refund the cost of the cores. Current GM LS1 243 Cylinder Head core value is $250.00. **No matter what method you choose, once order is ...If your seriously considering a cam that big you will need to switch to a 4,000 stall to optimize it. 3,800 minimum. The power band is 4.5k-7k roughly. A 2,800 stall will not only contribute to less than desired performance, but probably bucking and driveability issues. Matched with a big stall, good trans cooler and good tune its very docile.Nov 29, 2010 · 243 casting heads complete 1.7 yella-terra roller rockers 918 valve springs comp pushrods ARP head bolts clearanced std rocker covers Done 5000klm In boxes ready to go. Make a nice upgrade to your Ls1 cam only combination making more power and torque through the revrange. Asking $1500 o.n.o Open to reasonable offers. PM or 0417759659 Cheers ... Aug 28, 2012 · No doubt, best cam for those 243's. You will love it! '06 CGM, LSX std. deck 427, Manley crank/Lunati rods, Super Victor w/ Nitrous Outlet 'puck', PRC 247 6-bolt CNC'd heads, PAC springs, Holley Dominator ECU, LSM custom cam, Wiseco, Kook's, Aeromotive A-1000, I.D. 1000's, FTI TH400, 4500 stall, TCI Outlaw, Moser Fab 9 with 4-link, QA1's, DSS cf ds, caged, mini-tubbed, etc. Basic moneypit. 905rwhp on spray. We ran the 706/862 (4.8L/5.3L) heads against the 241 (LS1), 317 (6.0L truck) and 799/243 (LS6/L33) heads. This test was run on a modified 5.3L with a cam, headers and Fast LSXRT intake. We also...Mar 23, 2014 · Stock the 2002 LS1 camaro without longtubes, or cam, with the stock 241 heads, an airbox lid, cat back exhaust, and tune, could make 350hp, 350 tq to the wheels without much of a problem. Also based on my research, nobody recommends a straight duration cam for an LS. So that must be a pretty small cam to give such minimal gains. Click to expand... Feb 27, 2011 · Keep in mind that true LS6 243's have sodium filled valves that will give a slight bump in powerband due to their weight reduction over the steel ones. So if you are looking at 243's and wish to just bolt on and go, look for heads off a true LS6 engine and not the "LS2" version. Jul 01, 2011 · Bolted to the engine, the gains were just as impressive. Paired with the F16 camshaft, the Patriot Predators laid down 534.2 hp at 6,600 rpm and 464.3 lb-ft of torque. To make sense of those ... The 241 castings feature 205cc intake ports, 70cc exhaust ports, and a 2.0/1.55 valve combination. The hot factory heads would be the LS6 (243 castings), but even the stock LS1 heads can be made ...Jun 07, 2017 · When they’re all matched with a Comp Cams 243/247-at-.050 hydraulic roller cam, the result is 663 hp and 579 ft-lbs of torque on 91-octane pump gas. Peak output, however, is the least impressive aspect of this potent combination. The 417 produces more than 500 ft-lbs of torque from 3,400 to 6,900 rpm. Nov 05, 2017 · Here’s my thinking. The 243 has. 2.00 intake and 1.55 exhaust with a 65cc combustion chamber. The 706 has. 1.89 intake and 1.55 exhaust with a 61cc combustion chamber. If I have a set of 2.00 intake valves put in the 706 with the smaller combustion chamber wouldn’t I have a better head with more compression and that’s not counting if I ... Aug 04, 2014 · Re: Best cam setup for street and road race for LS1. « Reply #2 on: August 04, 2014, 07:48:04 PM ». EPS 226/234 0.600"/0.600" 112LSA or 114 LSA if you want a little less chop. Get some patriot gold dual springs rated for 0.650" lift and the length hardened pushrods recommended by EPS. Logged. Apr 02, 2020 · In a comparison of the cammed 243 head and the cammed rectangle-port LS3 head, the LS3 torque peaks at 456 lb-ft (4,800 rpm) while the 243 head made at least that much torque from 3,500 rpm all ... May 26, 2011 · I would recommend a MagnaFlow cat back, and a cam in the neighborhood of 224/228 585/585 duration and a 114 LSA, and a good tune. Without the supporting mods you will not see the gains you would expect. My 220/224 585/585 114 LSA with Dart Pro Heads pulled 470 RWHP with only 100 miles on the engine. Nov 05, 2017 · Here’s my thinking. The 243 has. 2.00 intake and 1.55 exhaust with a 65cc combustion chamber. The 706 has. 1.89 intake and 1.55 exhaust with a 61cc combustion chamber. If I have a set of 2.00 intake valves put in the 706 with the smaller combustion chamber wouldn’t I have a better head with more compression and that’s not counting if I ... The new PRC as-cast intake port has been flow bench tested to flow over 320cfm & can support everything from smaller camshaft street engines all the way to all out race engines. This cylinder head is a combination of a max-effort, high-flowing port combined with a smaller chamber designed for max power in stock cube applications. The lobes are super soft and the springs can handle that cam. Its either that cam or the HOT cam. If you are dead set on those springs, that is basically your choice. The GT2-3 will sound completely stock but make pretty good power for a small cam. The HOT cam make pretty good power also but lopes like crazy.We ran the 706/862 (4.8L/5.3L) heads against the 241 (LS1), 317 (6.0L truck) and 799/243 (LS6/L33) heads. This test was run on a modified 5.3L with a cam, headers and Fast LSXRT intake. We also...The Heads, Camshaft, and Intake Manifold upgrade combination is the tried and true method of getting big power out of any engine. In this test, we gained BIG... LSR Cathedral Port 243/251 Hydraulic Roller Cam for GM LS ... style LS engines with aftermarket cathedral port cylinder heads. In stock ... camshaft ls1 293lr ... May 01, 2012 · The best heads would probably be mast motorsports rectangular port small bore heads, idk if they the best but they have best flow numbers. AFR 205 or 210. I did quite a lot of research before buying a pair of these. Perfect for the 5.7 litre LS1. AFR 205 or 210. LSR Cathedral Port 243/251 Hydraulic Roller Cam for GM LS ... style LS engines with aftermarket cathedral port cylinder heads. In stock ... camshaft ls1 293lr ... Aug 30, 2019 · The difference being the LS7 cam offered more lift due to the 1.8:1 ratio factory LS7 rockers. The rest of the production cams (LS1-LS6) fell somewhere between these two extremes. Given the mild factory cam timing, it should actually come as no surprise that cam swaps on a naturally aspirated 5.3L can yield 40, 50, or even 60-extra horsepower. Mar 18, 2014 · The 2002 LS1 (I have) came stock with the LS6 intake. Stock the 2002 LS1 camaro without longtubes, or cam, with the stock 241 heads, an airbox lid, cat back exhaust, and tune, could make 350hp, 350 tq to the wheels without much of a problem. Also based on my research, nobody recommends a straight duration cam for an LS. The Heads, Camshaft, and Intake Manifold upgrade combination is the tried and true method of getting big power out of any engine. In this test, we gained BIG... 02 35th LE Camaro SS If you are an auto, get a stall in the range of 3400-3800. Best bang for your buck for an auto. If you're a M6, like mentioned, your cam/head selection will highly depend on what your budget is. Least expensive route is P&P your stock 241 heads. Next would be to buy 243 heads and get them P&P.I did 3 mods at once: 1. 243 Livernois Stage 2 heads 2. Kook's LTs 3. Mild cam (TR 224/224 112) The gain from those 3 mods was 102 rwhp over factory. I debated the 5.3 heads vs. the 243s, was never able to come to a definite conclusion, so for the slight bump in compression I used the .040 Cometic gaskets.Apr 02, 2020 · In a comparison of the cammed 243 head and the cammed rectangle-port LS3 head, the LS3 torque peaks at 456 lb-ft (4,800 rpm) while the 243 head made at least that much torque from 3,500 rpm all ... Dec 20, 2010 · Yes direct swap. Heads alone won't get you to 370+ WHP, you will gain a very decent amount of torque and hp though off full exhaust and heads, I'd say close to 350 to 360whp with a tune and heads/full exhaust bolt-ons etc. A nice mild cam would compliment the use of those heads and could net you near 400whp. Share. Sep 23, 2011 · The Crane 227 cam or the GM 845 cam will work with stock valves (need better springs) but in most cases you will need to use 1.5 rocker on intake and can use 1.6 on exhaust. Too much lift will result in coil bind on the valve springs. There should be lots of those cams available used. Our Tick Performance Blower Stage 2 V2 Camshaft is a fresh re-design, well suited for max-effort LS1 & LS6 applications (especially 383ci stroker motors), 6.0L LQ4/LQ9 motors, or 370ci motors with cathedral port heads that use either Centrifugal OR Roots-style Superchargers. Idle is more aggressive than our Blower Stage 1 offering, but still ... Comparison Chart for Best Cam For Ls1 With 243 Heads 1. SteelSeries Arctis 7 - Lossless Wireless Gaming Headset with DTS Headphone: X v2.0 Surround - for PC and PlayStation 4 - Black 2. Gskyer Telescope, 70mm Aperture 400mm AZ Mount Astronomical Refracting Telescope for Kids Beginners - Travel Telescope with Carry Bag 3.Jan 04, 2022 · Comparison Chart for Best Cam For Ls1 With 243 Heads 1. SteelSeries Arctis 7 – Lossless Wireless ... This Race Day LLR "Single Plane" - Rectangle Port camshaft is designed for Drag Racing applications in cars using 6.0-6.2 liter LS engines equipped with rectangle port, LS3/L92 style heads and single plane intake manifolds like the Victor, High Ram, Mid Ram and GMPP style intake manifolds. The LS6 was designed specifically by GM to surpass the LS1 as the best performance head, and it did such a good job that the "243" casting was recycled on the LS2. Aside from the LQ9, which is a copy of the LS6, these are the best performing of the OEM cathedral ports.Aug 30, 2019 · The difference being the LS7 cam offered more lift due to the 1.8:1 ratio factory LS7 rockers. The rest of the production cams (LS1-LS6) fell somewhere between these two extremes. Given the mild factory cam timing, it should actually come as no surprise that cam swaps on a naturally aspirated 5.3L can yield 40, 50, or even 60-extra horsepower. Lingenfelter Performance Engineering, Inc. - Perfecting the art of performance for over 30 years. LPE offers packages for 2009-1997 Corvette C6 ZO6, C6 LS3, C6 LS2, C5 LS6, LS1, Cadillac CTS-V, Chevrolet SSR, Pontiac GTO, 1992-1996 Corvette LT1, LT4, LS1 & LT1 Chevrolet Camaro, Impala SS, Pontiac Firebird, Cadillac Escalade, GMC Denali, Sierra & H2 Hummer & Dodge Viper. The LS3 was run with a Holley HP management system and FAST injectors. With stock heads, the modified LS3 combination produced 552 hp at 6,400 rpm and 513 ft-lbs of torque at 5,000 rpm. After installation of the TFS Gen X 255 heads, the power numbers jumped to 571 hp at 6,500 rpm and 525 ft-lbs of torque at 5,200 rpm.Description. Porting service for LS1 LS6 243 aluminum cylinder heads, customer supplied bare castings. CNC-Motorsports Porting / Machining Service includes. Clean heads. CNC Porting, intake, exhaust and combustion chamber. Valve Job. New Valve Guides. Porting program and valve job is designed for 2.000 intake valve and 1.590 exhaust valve size. Our Tick Performance Blower Stage 2 V2 Camshaft is a fresh re-design, well suited for max-effort LS1 & LS6 applications (especially 383ci stroker motors), 6.0L LQ4/LQ9 motors, or 370ci motors with cathedral port heads that use either Centrifugal OR Roots-style Superchargers. Idle is more aggressive than our Blower Stage 1 offering, but still ... SS1: Works well with a stock torque converter, offers stable idle, excellent low end torque, and smooth lobe design for quiet valve train operation and longevity. We designed this camshaft for use in cars with minimal modifications. Idles stable around 675 RPM, and is very strong off idle to 6600 RPM. SS2: Tailored for the street / strip ... What's included in this kit: PRC 15 Degree 220cc As-Cast Cylinder Heads (59cc w/ Dual Valve Springs Installed) HAWKS Sinister Camshaft 230/236 .591"/.601" 112 LSA 7.400" Chromoly Pushrods FAST 102mm LSXR Intake Manifold (Cathedral port heads) FAST Fuel Rail Kit (OE Style) Nick Williams 102mm Throttle Body (Cable driven) 100mm MAF Mass Air Flow KitJul 02, 2022 · The 243 heads have a D-shaped exhaust and cathedral-shaped intake ports. The cylinder heads combustion chamber is smaller than the earlier cylinder heads fitted on LS1 engines. 243 is also more efficient than the earlier heads found on LS1. Q: What do stock 243 heads flow? The GM stock 243 heads are designed to boost flow by up to 32.2 cfm and ... Feb 04, 2020 · According to the flowchart below, these heads flow more than the exceedingly popular OEM 243/799 cylinder heads. They are listed as "LS1" heads, as they require a minimum 3.900-inch bore, so 4.8L/5.3L-bore engines need not apply. Holding those springs in place is a set of steel 7-degree retainers and AFR’s standard 7-degree 8mm valve locks. Aug 04, 2014 · Re: Best cam setup for street and road race for LS1. « Reply #2 on: August 04, 2014, 07:48:04 PM ». EPS 226/234 0.600"/0.600" 112LSA or 114 LSA if you want a little less chop. Get some patriot gold dual springs rated for 0.650" lift and the length hardened pushrods recommended by EPS. Logged. Aug 04, 2014 · Re: Best cam setup for street and road race for LS1. « Reply #2 on: August 04, 2014, 07:48:04 PM ». EPS 226/234 0.600"/0.600" 112LSA or 114 LSA if you want a little less chop. Get some patriot gold dual springs rated for 0.650" lift and the length hardened pushrods recommended by EPS. Logged. This was one of the first startups after the heads and cam swap. I believe this is the first time I was able to get the car to idle on its own. Bolted to the engine, the gains were just as impressive. Paired with the F16 camshaft, the Patriot Predators laid down 534.2 hp at 6,600 rpm and 464.3 lb-ft of torque. To make sense of those ...Aug 04, 2014 · Re: Best cam setup for street and road race for LS1. « Reply #2 on: August 04, 2014, 07:48:04 PM ». EPS 226/234 0.600"/0.600" 112LSA or 114 LSA if you want a little less chop. Get some patriot gold dual springs rated for 0.650" lift and the length hardened pushrods recommended by EPS. Logged. Combustion Chamber: The combustion chamber in 243 heads is 65cc, while 241s has a 67cc combustion chamber. Due to this, the 243 heads have a higher compression ratio. When looking for the ideal heads to pair with your LS engine, it is important to consider the airflow potential, port shape, and valve system.These cams are designed to maximize power, reliability and valvetrain longevity. This Tick Performance Elite Series Camshaft Package for LS1 & LS6 Engines includes the following: ANY Tick Performance Elite Series Camshaft for LS1 & LS6 ( click here to view them all) Tick Performance or Brian Tooley Racing .660" Dual Valvespring Kit - Your Choice. Cleetus McFarland "Bald Eagle" LS1/LS2 N/A Cam ... Cleetus McFarland "Bald Eagle" LS3 N/A Cam $ 385.99. Stock 99-06' 5.3L LM7 Style Camshaft $ 265.00. Texas Speed ... Mar 18, 2014 · The 2002 LS1 (I have) came stock with the LS6 intake. Stock the 2002 LS1 camaro without longtubes, or cam, with the stock 241 heads, an airbox lid, cat back exhaust, and tune, could make 350hp, 350 tq to the wheels without much of a problem. Also based on my research, nobody recommends a straight duration cam for an LS. May 26, 2011 · I would recommend a MagnaFlow cat back, and a cam in the neighborhood of 224/228 585/585 duration and a 114 LSA, and a good tune. Without the supporting mods you will not see the gains you would expect. My 220/224 585/585 114 LSA with Dart Pro Heads pulled 470 RWHP with only 100 miles on the engine. Bolted to the engine, the gains were just as impressive. Paired with the F16 camshaft, the Patriot Predators laid down 534.2 hp at 6,600 rpm and 464.3 lb-ft of torque. To make sense of those ...02 35th LE Camaro SS If you are an auto, get a stall in the range of 3400-3800. Best bang for your buck for an auto. If you're a M6, like mentioned, your cam/head selection will highly depend on what your budget is. Least expensive route is P&P your stock 241 heads. Next would be to buy 243 heads and get them P&P.Jan 31, 2012 · 516. Navy Blue Metallic/Black. 02 camaro z28/01 wife t/a. go to texas-speed they have a good 228 cam package for like 600 bucks, comes with push-roads and valve springs all you need to do a cam, then buy a ported ls6 oil pump and ls2 timing chain and gears. The Heads, Camshaft, and Intake Manifold upgrade combination is the tried and true method of getting big power out of any engine. In this test, we gained BIG... Aug 04, 2014 · Re: Best cam setup for street and road race for LS1. « Reply #2 on: August 04, 2014, 07:48:04 PM ». EPS 226/234 0.600"/0.600" 112LSA or 114 LSA if you want a little less chop. Get some patriot gold dual springs rated for 0.650" lift and the length hardened pushrods recommended by EPS. Logged. Lingenfelter Performance Engineering, Inc. - Perfecting the art of performance for over 30 years. LPE offers packages for 2009-1997 Corvette C6 ZO6, C6 LS3, C6 LS2, C5 LS6, LS1, Cadillac CTS-V, Chevrolet SSR, Pontiac GTO, 1992-1996 Corvette LT1, LT4, LS1 & LT1 Chevrolet Camaro, Impala SS, Pontiac Firebird, Cadillac Escalade, GMC Denali, Sierra & H2 Hummer & Dodge Viper. Mar 18, 2014 · The 2002 LS1 (I have) came stock with the LS6 intake. Stock the 2002 LS1 camaro without longtubes, or cam, with the stock 241 heads, an airbox lid, cat back exhaust, and tune, could make 350hp, 350 tq to the wheels without much of a problem. Also based on my research, nobody recommends a straight duration cam for an LS. The Heads, Camshaft, and Intake Manifold upgrade combination is the tried and true method of getting big power out of any engine. In this test, we gained BIG... The new PRC as-cast intake port has been flow bench tested to flow over 320cfm & can support everything from smaller camshaft street engines all the way to all out race engines. This cylinder head is a combination of a max-effort, high-flowing port combined with a smaller chamber designed for max power in stock cube applications. Base: $619.99 Configured: $619.99. Buy in monthly payments with Affirm on orders over $50. Learn more. This is the perfect upgrade package for customer looking for all the aftermarket parts needed to do a camshaft swap. Typical gains will range from 30 to 65 rear-wheel horsepower from a TSP camshaft swap alone! The gt2-3 from lpe is the right cam for this job, and fyi any dumbass can look and see that the casting number on your ls6 head is 243, not 241 and so they will know it is not stock. I would port the stock heads and have it decked.There is no one best cam, that is up to you to decide. First make a list of what you want out of the cam. Then call Comp Cams and they will tell you which cam suites your needs. Remember there are associated costs with a cam change. You might need new valve springs, you will need a custom tune. Figure at least $1100 for just the cam change.In a comparison of the cammed 243 head and the cammed rectangle-port LS3 head, the LS3 torque peaks at 456 lb-ft (4,800 rpm) while the 243 head made at least that much torque from 3,500 rpm all ...For example, my roommate got 404whp (about 100hp over stock) on his 98 manual with a Futral F13 cam (230/232 .600/.600 112LSA) which is a mild/decent sized cam for an ls1. But... it's coupled with milled 243 heads, LS6 intake, long tube headers, and a few other things. My 01 on the other hand makes 440whp (about 140 - 150ish over stock) with a ... If your seriously considering a cam that big you will need to switch to a 4,000 stall to optimize it. 3,800 minimum. The power band is 4.5k-7k roughly. A 2,800 stall will not only contribute to less than desired performance, but probably bucking and driveability issues. Matched with a big stall, good trans cooler and good tune its very docile.Base: $619.99 Configured: $619.99. Buy in monthly payments with Affirm on orders over $50. Learn more. This is the perfect upgrade package for customer looking for all the aftermarket parts needed to do a camshaft swap. Typical gains will range from 30 to 65 rear-wheel horsepower from a TSP camshaft swap alone! Cleetus McFarland "Bald Eagle" LS1/LS2 N/A Cam ... Cleetus McFarland "Bald Eagle" LS3 N/A Cam $ 385.99. Stock 99-06' 5.3L LM7 Style Camshaft $ 265.00. Texas Speed ... The LS3 was run with a Holley HP management system and FAST injectors. With stock heads, the modified LS3 combination produced 552 hp at 6,400 rpm and 513 ft-lbs of torque at 5,000 rpm. After installation of the TFS Gen X 255 heads, the power numbers jumped to 571 hp at 6,500 rpm and 525 ft-lbs of torque at 5,200 rpm.May 26, 2011 · I would recommend a MagnaFlow cat back, and a cam in the neighborhood of 224/228 585/585 duration and a 114 LSA, and a good tune. Without the supporting mods you will not see the gains you would expect. My 220/224 585/585 114 LSA with Dart Pro Heads pulled 470 RWHP with only 100 miles on the engine. Aug 30, 2019 · The difference being the LS7 cam offered more lift due to the 1.8:1 ratio factory LS7 rockers. The rest of the production cams (LS1-LS6) fell somewhere between these two extremes. Given the mild factory cam timing, it should actually come as no surprise that cam swaps on a naturally aspirated 5.3L can yield 40, 50, or even 60-extra horsepower. Dec 20, 2010 · Yes direct swap. Heads alone won't get you to 370+ WHP, you will gain a very decent amount of torque and hp though off full exhaust and heads, I'd say close to 350 to 360whp with a tune and heads/full exhaust bolt-ons etc. A nice mild cam would compliment the use of those heads and could net you near 400whp. Share. Generation III cylinder head for V8 truck, van, SUV and perfomance applications often called an LS6 head. It has cathedral shaped intake ports and D shaped exhaust. The combustion chamber is slightly smaller and more efficient than the earlier heads used on LS1 engines. These heads helped the LS6 produce more torque than the LS1. Cleetus McFarland "Bald Eagle" LS1/LS2 N/A Cam ... Cleetus McFarland "Bald Eagle" LS3 N/A Cam $ 385.99. Stock 99-06' 5.3L LM7 Style Camshaft $ 265.00. Texas Speed ... Feb 05, 2013 · 02 35th LE Camaro SS. If you are an auto, get a stall in the range of 3400-3800. Best bang for your buck for an auto. If you're a M6, like mentioned, your cam/head selection will highly depend on what your budget is. Least expensive route is P&P your stock 241 heads. Next would be to buy 243 heads and get them P&P.