L92 Vs Ls3 Intake Manifold

you would also have to change your intake manifold too. standard Sniper EFI manifolds for max effort engines and boosted applications. (2) L92 (Vortec 6200) cylinder heads -- its basically the LS7 head and its a reliable, cheap, production piece not some custom job! (3) L76 intake from the Commodore -- the L92 intake won't fit LS2 powered cars, but the L76 will drop right in on the L92 head. LS3 intake manifold is designed for Gen IV LS engines equipped with LS3, L92 and L76 cylinder heads. The L92 head will only fit a 4'' bore motor and will only work with L92/LS3 intake because of the different intake ports. Edelbrock LS3 Victor Jr. 2000 GMC Jimmy 2wd 2 door / LQ9, L92 heads, 224/230 cam and LS3 intake, She has been parted, stripped and retired. Featuring Bk Performance in stock and ready for shipping now. Fairly cheap and when tuned will pick up about 25-30hp You can also swap the LT1 intake manifold and throttle body to an L*3 but it requires a new belt and pulley due to the throttle body angle on that manifold. both options are around $250 and some labor time and will gain about the same hp. Unlike the previous cathedral-port examples, even the mighty Trailblazer SS (TBSS) manifold, the stock LS3 intake, has proven tough to beat. Proven LS Horsepower. Perhaps a testament to the stock LS3 intake manifold design but surprising nonetheless, the Mid-Rise actually lost power versus the OEM piece across nearly the entire rev range, only showing some modest gains over the stock intake at the edge of the top end despite our efforts to match the intake and throttle body port sizes. Fast Ls3 Intake Vs Ported L92 Truck Intake I would bet my left nut that with tuning,the ported truck manifold would SLAUGHTER the FAST intake in every bit of the. if I go carb, intake and carb are pretty straight forward. This combo was super-tuned for best overall power. That's the same volume as stock LS3 heads, which maintains the stock compression ratio. 059 Compressed Thickness Has Stainless O-ring Seal for 6 bolt and stock Blocks. Holley EFI SNIPER EFI Fabricated 102mm Intake Manifold, Black. 1 on Lunati cam, the highest HP cam was the Livernois L92 Stage 2R MAXX LSA 114 INT @ 50 236 INT valve Lift 0. Home Page; Monthly Specials; Gallery. Rather than restrict the 317 heads with a substandard intake, we installed. LY6 has the better L92/LS3 heads and will fit the intake you already bought. Holley Sniper EFI Fabricated Manifolds continue to push the aftermarket by introducing our latest Race Series line of intakes for GM LS3/L92 engine platform. 60 inches (40. why no one use the L92 heads? Discussion in 'LS1, The exception to this would be if your intake manifold was unlimited like a tunnel ram. Mill the heads or the intake manifold? Often, builders opt to mill only the heads so any off the shelf intake manifold will fit the engine. In many ways, it could be thought of as a truck version of the LS3 with the truck-specific cam, intake and accessory drive. 0L cathedral port truck engines and cathedral port LS1, -2, -6 race applications where hood clearance is not a concern, the. Check out the engine swap in the August 2012 edition of Off-Road Magazine. Ship your parts to us for porting, or be up and running with a ported manifold and throttle body the same day! No more waiting 2 weeks with your vehicle down while getting your parts ported! Peak Speed Shop has ported GM LS2, LS3, L76, LS7, TBSS and L92 manifolds and throttle bodies in stock. Visit us today for more information!!. The intake is from GM Performance Parts and has been released to work with the new L92/L76/LS3 cylinder heads. This is an LS3 intake from the 2009 Corvette LS3. Explore brianharper94's board "LS INTAKES" on Pinterest. LS2 vs LS3: Intake. Not all programs are listed above. The LS3, LS7 and L92 heads feature rectangular intake ports measured at 1. Internally the L92/L94/L9H uses a different camshaft that is drilled to provide oil flow to a hydraulically operated cam phaser mounted onto the L92/L94/L9H specific cam gear, also. Add to Wishlist; Callaway "Honker" Cold Air Induction for C6 Corvette LS3 & Z06. Find Holley Sniper Hi-Ram LS3 90mm EFI Intake Manifold, Throttle Body Spacer & Fuel Rail Kit 838232 - Fabricated, Black with Sniper logo at LSXceleration with Free shipping on qualifying orders!. Making big horsepower with an LSx requires the right block. I have for sale; 283 out of 63 Belair running when removed. 2L engines, this port shape is also used on LS3 engines and some 6. Let our catch cans clean up your mess. Explore brianharper94's board "LS INTAKES" on Pinterest. Getting this L94 seemed like possibly an easier route. It fits LS3/L92 style cylinder heads and is intended for use on larger displacement engines. Pricing: CNC porting your current LS3 or LS7 cylinder heads Only! $1000 pr. Factory intake manifolds are good and porting is a popular option. Throttle and air intake will both worth, but not intake manifold. 065, all the internal parts interchange. Dart, Concept Performance, LSx, and RHS all of the proven units available!. Building upon the popular LSXR intake manifold, the new LSXRT gives LS3/L92 engines with rectangle ports even more plenum volume for all-out racing. LY6 has the better L92/LS3 heads and will fit the intake you already bought. This is a great addition to the FAST LSXR 102mm Intake Manifold. I appreciate the feedback Matt. A Short Guide to the GM LS Engine Family. ls1 car, ls2 swap, l92 heads, ls3 intake manifold. Also its not just swapping the manifold. gm lsx short block 468 cube stroker (all forged --choose. It does however have a slightly larger displacement increased to 6. Not all programs are listed above. Corvette Mods' C6 Performance Engine Components can solve common engine problems and provide huge boosts in horsepower, performance and efficiency. The Gen-4 engines feature rectangular intake ports and increased 2. The intake is from GM Performance Parts and has been released to work with the new L92/L76/LS3 cylinder heads. 0 out of 5 stars 1. Intro to L92 Engines. A customer with a 383/396, solid roller, turbo,. The intake ports are different. L92 heads + Boost Forced Induction. Pontiac GTO Forum | GasTiresOil. In addition to the L92 6. The LS1 and LS3 intake are somewhat similar but have quite a few differences. I've made the physical changes (blower intake tube w/4 bolt pattern ) to adapt the 90mm dbw throttle body to the engine. The intake manifold is proprietary to the LT1, however, a … Rocker Arm, Automotive Rocker Arms - Drop Forging. We offer offer 3 different levels of work on LT1 heads. GM fills these with hollow stem valves that are a larger diameter than the LS2 for more performance. TSP Velocity intake manifolds are expertly TIG welded, feature velocity stacked runners, and are composed of 3. Competition Cams 26926-16 springs with Lingenfelter Titanium retainers XX04190-0016 on LS9 heads Installed height: 1. FREE Shipping. Custom JCE race carb. Continued feedback from racers and install shops, related to our original line of EFI intakes, were critical in the development of our Race Series line of fabrica. The cylinder head ports and chambers are carefully redesigned to produce the best flow characteristics that will provide improved horsepower & torque. Once you acquired an LS engine, no matter how cheap it was, it still might cost you a fortune to get it running. LR4 Chevy LS V8 Intake Manifolds in-stock with same-day shipping. also only required when running car intakes. LS3 intake manifold is designed for Gen IV LS engines equipped with LS3, L92 and L76 cylinder heads. induction & fueling Items 1 to 15 of 159 total Sort By Position Name Price Brand Part Type Adapter Size Set Descending Direction. To match the runners, this factory LS3 (PN 12610434) or an L76 manifold are the most popular. You have plenty of options for extra horsepower and better performance when it comes to the C7 Corvette intake system. 050 on duration. For the best experience on our site, be sure to turn on Javascript in your browser. Where it affects you, in this case, is a single bolt vs 3 bolt cam for the sprocket. Become A Sponsor And Advertise Your Business To The World. Feb 25, 2018- Explore robeff's board "L92 conversions to LS3" on Pinterest. If you go with a LQ9 it is a gen III engine and still uses a LS1 or LS2 style intake manifold and is a good performer. Motor Build Question Engine Tech. Want to install a LS2, LS3, LS7, L76, L99 90mm or a L92, Trailblazer SS, GMT900 87mm 6 pin throttle body on a GM or GM Holden electronic throttle control(ETC) vehicle originally equipped with a 78mm 8 pin throttle body? And see full throttle range? TRP's X-link interface modules make it possible!. No cores or modifications needed. 4 mm) in diameter. FiTech Ultimate LS Kits Make Your LS Engine Conversion Easy LS engine swaps have become the easiest way to infuse 21st-century power into classic vehicles, but not always the cheapest. Buy Chevrolet Performance 25534401 at JEGS: Chevrolet Performance LS3 Aluminum Intake Manifold LS3/L92/L76 Cylinder Heads. New intake manifold and mass air flow sensor design allows more air intake. The L92 was the first aluminum block 6. It wasn't that long ago that the stock intake manifold was one of the first things a builder would swap out to free up a substantial chunk of power, even for mild street builds. Equal runner lengths with tapered top on EFI intakes designed to increase velocity and more evenly distribute airflow to all 8 cylinders. Sure enough after 7200 it certainly came on strong making 686 hp @ 7,600 vs 665 hp for the Holley Sniper EFI Fabricated Intake Manifold LS3/L92. LS3/L92 doesn't fit. Works With All 2008-2013 LS3 Engines & 2007-2013 L92 Engines Supports Engines Up To 750 HP (including Supercharged, Turbocharged, & Nitrous) Includes Transmission Control For 4L60, 4L65, 4L70, or 4L80 G. “LS3 “ Vortec 6. Brand new standalone L92/L9H/L94 6. FAST LSX 102mm Intake Manifold Corvette Z06 7. Intake Manifolds. While the head design is the same as the L92, it is what is inside them that counts. These heads require a 4-inch- or-larger bore and ARP head studs, but are machined to except an LS3 or L92 intake manifold. Add high performance parts like a new intake manifold, a refined oil pan, upgrade your throttle body tech, and if you want to elevate your engine to the next level, install an LS3 supercharger kit. LS3/L92 Style 4-bbl Intake Manifold • Lightweight GM Racing design for use on LS3/L92-style cylinder heads • Reduced mass design, porting not recommended • Includes mounting bolts P/N 11609577 and instructions • Uses L92 carb intake gasket set, P/N 19172114 • Machined for 4150-style carburetors and has 3/8" NPT vacuum boss. It was time to bolt the L. This cam is designed for LS2/L76/LS3 engines using L92/LS3 rectangle port cylinder heads! Specs:. Open to any offers, take all or will separate. Porting for LSX Intake Manifolds Port Customer's O. It also features higher flowing cylinder heads sourced from the L92, a more aggressive camshaft with 0. Competition Cams 26926-16 springs with Lingenfelter Titanium retainers XX04190-0016 on LS9 heads Installed height: 1. In addition to the L92 6. The cam on stock head/intake produced 50-65 rwhp (depending on the cam, they tested several) on the Camaro SS for less than a grand versus the head/intake only garnered 10-15 rwhp (tested several) even with the best cam tested from the other group. 0L LQ9 with L92 Heads/LS3 Intake and Comp Cam Used Wegner Racing single plane 4 barrel intake manifold. Corvette Mods has C6 Corvette Performance Intakes ranging from deluxe air filters to high-performance intakes to make your Corvette perform better. I do not plan on Spraying the motor, but keeping it N/A and shooting for 450hp at the crank. Buy Chevrolet Performance 25534401 at JEGS: Chevrolet Performance LS3 Aluminum Intake Manifold LS3/L92/L76 Cylinder Heads. Ferrari F360, - $1,350. Just slap a supercharger and new cam in it and wahlah, 500 rwhp. Hi-Ram Sheet Metal Fabricated Intake Manifold LS3/L92 90mm Race Series w/ Removable top, Throttle Body Spacer & Fuel Rail Kit w/ Sniper EFI Logo - Black Holley Sniper EFI Fabricated Manifolds continue to push the aftermarket by introducing our latest Race Series line of intakes for GM LS3/L92 engine platform. View Details. Become A Sponsor And Advertise Your Business To The World. 2009-2014 CTS-V & CAMARO ZL1 Please note that the belt length … Lingenfelter LSA Pulley Chart / Belt Length - 09-15 CTS-V & 12-15 ZL1. The 90mm throttle body requires a DR. While the head design is the same as the L92, it is what is inside them that counts. GM fills these with hollow stem valves that are a larger diameter than the LS2 for more performance. Read an article with a cam vs intake/head swap for the LS3. L76 (left) vs LS3 (right). 551 lift camshaft and upgraded valvetrain pave the way for the upgraded intake manifold and larger injectors. A wide variety of intake manifold pa6 gf30 options are available to you,. That's less lift on the intake side than the stock LS3 cam, but considerably more duration, allowing the valves to stay open longer to draw in more air from the rectangular-port L92-style heads. Lingenfelter CNC machining of the LS9 heads also includes machining the intake manifold locating bosses on the LS9 heads to allow LS3 and L92 intake manifolds to be bolted to the heads without an interference problem. • LS3 heads 25-35 Hp increases • LS7 heads 45-50 Hp increases • Raised port roof for better intake manifold alignment with milled heads. 0 use this manifold,not just the tbss's. However, it did limit the top-end Horsepower. GM Performance Parts for the lowest prices on the web. For the test on the three different intake runner lengths that the longest runner (blue) offered the best average power up to 6,500 rpm. The LS3 block not only has. It wasn't that long ago that the stock intake manifold was one of the first things a builder would swap out to free up a substantial chunk of power, even for mild street builds. 00 Mast Motorsports Mozez Headed Cnc Ported Dual Carb Tunnel Ram Ls3 Lsx. The raised throttle body location optimizes the larger, less restrictive High HP runner design, creating more power. GM 823 L92 Options: Performance Rebuild Package Our Performance Rebuild option includes our high end CNC'd valve jobs, precision valve grinding, milling to any chamber volume, cleaning, inspection, and professional assembly. 2L L92 truck engines. 9L blower setup for the 2008-2013 Chevy Corvette LS3. Upgrade your stock LS3 or L92 engine to the best performing, cast in the US, cylinder head on the market! Available in bore sizes from 3. FAST™ LSXR™ & LSXRT™ Intake Manifolds JavaScript seems to be disabled in your browser. LSX intake manifolds have a high-flow, spider-type design and are made of lightweight aluminum. I've always considered a LQ4/LY6. Add high performance parts like a new intake manifold, a refined oil pan, upgrade your throttle body tech, and if you want to elevate your engine to the next level, install an LS3 supercharger kit. Continued feedback from racers and install shops, related to the original line of EFI intakes, were critical in the development of the Race Series line of fabricated intake manifolds. The ls3/l92 heads do work. 2000 horsepower capable blocks are in stock and ready to ship. The SDPC Difference ; We're the Experts The most trusted parts professionals since 1929 ; Free Shipping On any orders over $99* *Rules & restrictions apply, see shipping information for details. The cylinder head ports and chambers are carefully redesigned to produce the best flow characteristics that will provide improved horsepower & torque. LS Conversion Intake Manifold kits. It will fit any LS engine with cylinder bores of 4. 0L heads are based on the LS6 243 and flow pretty good. We are the leading seller of quality TBSS/L92 intake manifolds. But then I would just stroke it to a 408, with a FAST intake/tbi, and cnc'd L92 heads. This handy spotter's guide to LS intake manifolds should help. Dart, Concept Performance, LSx, and RHS all of the proven units available!. The ls3/l92 heads do work. The LSXR upper intake shells are compatible with FAST LSXR 102mm, LS, L99, L92, and L76 intake manifold models. To match the runners, this factory LS3 (PN 12610434) or an L76 manifold are the most popular. Classic Industries offers a wide selection of 1967 Pontiac Firebird parts, including 1967 Pontiac Firebird interior parts and soft trim, 1967 Pontiac Firebird exterior sheet metal, 1967 Pontiac Firebird moldings, 1967 Pontiac Firebird emblems, 1967 Pontiac Firebird weatherstrip and unique accessories, to nearly every nut and bolt needed for installation. 624 intake. It wasn’t that long ago that the stock intake manifold was one of the first things a builder would swap out to free up a substantial chunk of power, even for mild street builds. Problems arise when testing is done without optimizing the cam and intake selection for both. Intake Manifolds & Throttle Bodies. The intake is from GM Performance Parts and has been released to work with the new L92/L76/LS3 cylinder heads. Installation of the Intake Manifold- Before installing the intake manifold base, perform a test fit of the intake manifold without the O-Rings installed. Call for details. No core required. The LS3 intake manifold is also better flowing and gives the engine more air and mo. LG Motorsports supplies Corvette C7, C6, C5 Z06 parts along with Camaro, CTS-V, and GTO performance parts. (2) L92 (Vortec 6200) cylinder heads -- its basically the LS7 head and its a reliable, cheap, production piece not some custom job! (3) L76 intake from the Commodore -- the L92 intake won't fit LS2 powered cars, but the L76 will drop right in on the L92 head. From Street Engines to Pro Stock Racing Engines the BES team knows how to make things go faster. Manufacturer of fasteners found in engines and drivelines, ranging from OEM replacement parts to specialty hardware for racing applications. We can also supply you with a matching camshaft and intake. ) The newer GENIV engines (like the L92, and LS3) utilize a rectangular shapped intake runner (and I believe around exhaust port). Share this post. The intake manifold is the most important element in swapping from a cathedral to a rectangular port head. Below are comparisons of the two intakes compared by LG motorsports:. They flow more than cathedral-port heads, but not as much as LS7 heads. Read an article with a cam vs intake/head swap for the LS3. also only required when running car intakes. 250" wide by 2. And 500hp out of a mild cam, stock L92s aint gonna happen with an Lq4. Buy High HP Runner Set for LSXr 102mm LS3/L92 Intake Manifold: Automotive - Amazon. Ls3 intake are also a direct drop on and you can reuse the harness clips and L92 throttle body for hood clearance. LS Swap Kit and LS Swap Parts with motor swap is available at our online store. FREE Shipping. The snouts are different on car platforms VS truck/SUV platforms due to the mechanically driven fan. The GM Performance Parts engineers picked the LS Hot Cam (P/N 88958733) to take the LS3 to the next level. Intake Manifolds. 2 l99 ls3 lsx engine 6l80 transmission complete pullout drop out. Both Rails/Crossover Line/Hardware For Use w/OE LS3 Intake Manifold EFI Fuel Rail Kit. 3L produced peak numbers of 473 hp and 419 lb-ft of torque. There is a small port on the back of the intake manifold that can be used. 2L engines, this port shape is also used on LS3 engines and some 6. Given the popularity of the rectangular-port LS3 configuration, it was only. The place for Innovation, not Imitation. This handy spotter's guide to LS intake manifolds should help. It was a factory hot rod with 403 horsepower and 417 foot-pounds of torque. Buy Chevrolet Performance 25534401 at JEGS: Chevrolet Performance LS3 Aluminum Intake Manifold LS3/L92/L76 Cylinder Heads. The newer design flows better, and is cheap (compared to the aftermarket). The Cadillac Escalade of Vortec Engines: L94 Posted on December 25, 2009 by bwnunnally The 2010 Cadillac Escalade engine is the 6. 0L LY6 also benefited from the use of rectangular-port (LS3) cylinder heads and matching intake manifold. If you did want to save some cash, you could easily go with a 6. FAST LSx R 102 Intake Manifold - for LS3/L92. We have been doing our best at keeping you updated with all of the new developments of the new LS3. The Holley 300-136 is a spider-like an intake manifold that delivers a 2,500-7,000 RPM broad power band of performance. In this video I compare an OEM LS3/L92 intake manifold against one that has been modified by RCR. A lot of you have been asking about the intake manifolds and heads of the L92/L76 vs the new LS3. You can't even fit the heads off an L98/LS3 on an LS1 as the bores are physically to small to allow the massive intake valve on the L92 heads to fit without smashing into the top of the block. INSTALLATION INSTRUCTIONS. FAST 146102B - FAST LSXR Intake 102mm LS3, L99 & L76 Camaro; 2010-2014. In many ways, it could be thought of as a truck version of the LS3 with the truck-specific cam, intake and accessory drive. Ferrari F360, - $1,350. LS1 vs LS3: Intake. Holley Sniper EFI Fabricated Manifolds continue to push the aftermarket by introducing our latest Race Series line of intakes for GM LS3/L92 engine platform. Read Details. LS3 L99 Car Intake Manifold. 065, all the internal parts interchange. 0 on ptnet that made 15hp/18tq after tuning from just swapping an unported one. Pull off Running Engine LS3 Stock Parts. I keep hearing of people talking about this but they have their facts wrong. A lot of you have been asking about the intake manifolds and heads of the L92/L76 vs the new LS3. These engines can be bored and stroked up to 427 c. Custom JCE race carb. Seven intakes were tested, including the TSP prototype sheet metal intake, using our 6. The LS3, LS7 and L92 heads feature rectangular intake ports measured at 1. It does however have a slightly larger displacement increased to 6. This is an LS3 intake from the 2009 Corvette LS3. The L92/L94/L9H uses the same block and rectangular port heads as the LS3, but on top it utilizes a rectangular port version of the "Big Ugly 2" truck intake. Don't get me wrong big power can still be made. Achieve an average of 8 to 10 rwhp gain from our basic intake manifold porting or 15 to 18 rwhp gain from our radical intake manifold porting plus an additional 3 to 5 rwhp gain from our throttle body porting. From mild builds to wild builds we have you covered. See our Intake manifolds - 350 320 318 Chevy Ford Marine Victor Aluminum. Regardless, the dyno tests did allow us to glean some interesting data about how different intake designs can affect the LS3’s power delivery. A few months ago, we hatched a plan to test every intake manifold for the LS3 engine that we could get our hands on. While undoubtedly delivering great performance in a stock setup, the intake manifold and throttle body on the truck just wasn't up to par from a performance aspect. LSXR 102mm High HP Rectangle Port LS3 / LS9 / L76 / L92 / L99 / LSA Intake Manifold FAST engineers teamed up with airflow specialist at Racing Head Service to develop polymer intake manifolds for GM. While the head design is the same as the L92, it is what is inside them that counts. you would also have to change your intake manifold too. The L92 is basically the truck version of the LS3, although it preceded the LS3 by a year. Joined Aug 27, 2009. The LS7 intake is a bit better than the L76/LS3 and it usually has more cubes behind it, making better use of the large port heads. Crower Cams & Equipment Co. Both Rails/Crossover Line/Hardware For Use w/OE LS3 Intake Manifold EFI Fuel Rail Kit. 165 intake and 1. This intake mani is dub'd the tbss intake but all 07-newer 4. Holley Sniper EFI Fabricated Manifolds continue to push the aftermarket by introducing our latest Race Series line of intakes for GM LS3/L92 engine platform. Holley Performance, Sniper EFI Fabricated Race Series Intake Manifold, 838232, Hi-Ram Sheet Metal - LS3/L92 90mm Race Series w/ Removable Top - Throttle Body Spacer/Fuel Rail Kit - Black - Quality Brands. com offers 416 intake manifold pa6 gf30 products. They’re designed to match the performance capability of our LSX heads and big-displacement rotating assemblies. 2 Block For Sale. The L99's intake manifold ports are designed to match the cylinder head. Those heads require the L76 manifold. LS3/L92 Holley Sniper EFI Fabricated Intake - 92mm TB w/Fuel Rail Kit in Silver Finish : $529. 4 in the 1/4 with stock stall and stock TIRES. Car Show Gallery. YOu can add 243 to a 5. The 799 heads are basically 243. In addition to the L92 6. HOLLEY LS MID RISE CARBURETOR INTAKE MANIFOLD HO300-129 DUAL PLANE SUIT CHEV LS3/L92 Got an LS engine to get running? Nothing is easier than bolting on a carburetor. LS3 car intake isnt better than the truck manifold on our vehicles, they give up some TQ down low for a few HP up top. You’ll notice that all three of the test cams have a very wide split between the intake and exhaust durations. Just like everything else in this comparison, the later engine was better in nearly every single way. The composite manifold is manufactured with a lost core process to improve. LS3/L98 Rectangle. They flow more than cathedral-port heads, but not as much as LS7 heads. The GM Performance Parts engineers picked the LS Hot Cam (P/N 88958733) to take the LS3 to the next level. While the head design is the same as the L92, it is what is inside them that counts. The TBSS intake improved power production over the early truck manifold from 4,500 rpm to 7,000. We recommend this camshaft for LS3, LSA, or LS2 engines using L92\/LS3 rectangle port cylinder heads!. Ultimate LS Induction Systems. Throttle and air intake will both worth, but not intake manifold. The LS3 intake manifold is also better flowing and gives the engine more air and mo. The cam on stock head/intake produced 50-65 rwhp (depending on the cam, they tested several) on the Camaro SS for less than a grand versus the head/intake only garnered 10-15 rwhp (tested several) even with the best cam tested from the other group. You have no items in your shopping cart. Molded rubber ms81017 intake manifold set 6. Let our catch cans clean up your mess. It was a factory hot rod with 403 horsepower and 417 foot-pounds of torque. It does however have a slightly larger displacement increased to 6. 2 LS3, and you’ll likely have the same horsepower and reliability. 30 inch bore and a 4. Holley Sniper EFI Fabricated Manifolds continue to push the aftermarket by introducing our latest Race Series line of intakes for GM LS3/L92 engine platform. Also its not just swapping the manifold. **This FAQ is meant to generally cover the questions associated with the retro-fit of a TBSS/NNBS style intake on a 99-07 GM truck. 95 : 822242 LS3/L92 Holley Sniper EFI Fabricated Intake Manifold Dual Plenum 102mm TB spacers, and Fuel Rail Kit - Black : $999. This throttle body accepts the LS2/LS3 stock throttle body harness. Because the L92 heads have a different intake port shape to your LS2 heads then you need to get a new intake manifold to suit. Speed Engineering catch cans offer a clean look with a custom LS cylinder head mounting bracket designed for. Search Site. The intake is from GM Performance Parts and has been released to work with the new L92/L76/LS3 cylinder heads. Proven LS Horsepower. 2L engine and was similar to the smaller 6. 065" dia vs 4. All of our different levels of porting feature excellent quality port work and craftsmanship. The LS3 bore was increased to 4. Intake Manifolds. if I go carb, intake and carb are pretty straight forward. LS Conversion Intake Manifold kits. If higher RPM power is your goal, the L76 and LS3 intake manifolds clearly have the advantage. The iron block, aluminum head engine is available with a crate engine kit. TSP Velocity intake manifolds are expertly TIG welded, feature velocity stacked runners, and are composed of 3. The EFI intake manifold feeds the engine, while 1. But then I would just stroke it to a 408, with a FAST intake/tbi, and cnc'd L92 heads. Home Page; Monthly Specials; Gallery. Find Holley Sniper Hi-Ram LS3 90mm EFI Intake Manifold, Throttle Body Spacer & Fuel Rail Kit 838232 - Fabricated, Black with Sniper logo at LSXceleration with Free shipping on qualifying orders!. We recommend this camshaft for LS3, LSA, or LS2 engines using L92\/LS3 rectangle port cylinder heads!. The L92 and the LS3 are both 6. Holley Sniper EFI Fabricated Manifolds continue to push the aftermarket by introducing our latest Race Series line of intakes for GM LS3/L92 engine platform. The camshaft is a little "smaller," too, with less lift and duration than the LS3 camshaft. September 28, 2015 The late model LS engine family has been around now for almost 19 years and has replaced the old first gen small block and big block as the engine of choice when doing a engine swap. Eckler's Corvette carries the best selection of Corvette air intake systems, as well as the lowest prices on air intake parts. The heads are the square port, LS3, L92 improved square port configuration and everything interchanges. The CNC-ported LS3 head features 276cc intake runners and 92cc exhaust ports, along with a combustion chamber volume of about 68. The LSXR upper intake shells are compatible with FAST LSXR 102mm, LS, L99, L92, and L76 intake manifold models. This is a Whipple Intercooled Supercharger Tuner Kit System with a W175FF 2. LS3 L99 Car Intake Manifold LS3 Truck / Vortec Manifold Aftermarket or Hi Rise Manifold MAP in REAR Standalone L92/L9H/L94 6. The manifold offers a dramatic increase in horsepower and a simplified installation. 2L Wiring Harness - PRO SERIES. i have a 2002 LQ4 that I got for a smokin' price - everything looks good in it. The best way to feed an LSX engine is with air channeled through one of our LSX intake manifolds. Run with the 799 heads, we included a Dorman LS2 intake that has shown to be equal to the factory TBSS manifold. FAST LSX 102mm Intake Manifold Corvette Z06 7. First of all, the LS1 intake manifold is designed for the cathedral port heads (LS1, LS2, LS6, and truck heads). Custom port development available. Continued feedback from racers and install shops, related to our original line of EFI intakes, were critical in the development of our Race Series line of fabricated intake manifolds. • LS3 heads 25-35 Hp increases • LS7 heads 45-50 Hp increases • Raised port roof for better intake manifold alignment with milled heads. If this is your first visit, be sure to check out the FAQ by clicking the link above. Seven intakes were tested, including the TSP prototype sheet metal intake, using our 6. The Ultimate LS Induction System features the same industry leading EFI control that is in all FiTech EFI systems. See more ideas about Ls engine swap, Engine and Ls swap. Nick Williams is known for making some of the highest quality throttle bodies on the market. Stockers: The 317 stock 6. The L92 is basically the truck version of the LS3, although it preceded the LS3 by a year. Intake Manifolds & Superchargers. 4 mm) in diameter. GM fills these with hollow stem valves that are a larger diameter than the LS2 for more performance. **This FAQ is meant to generally cover the questions associated with the retro-fit of a TBSS/NNBS style intake on a 99-07 GM truck. 2L Vortec GM gen IV L92 engine into a 1998 Jeep TJ. 3L produced peak numbers of 473 hp and 419 lb-ft of torque. L76 (left) vs LS3 (right). Testing on a stock LS3 engine with a Big Mouth 102mm Throttle Body produced gains of up to 30 + horsepower and 25 + ft/lbs of torque at the flywheel over the stock intake. Regardless, the dyno tests did allow us to glean some interesting data about how different intake designs can affect the LS3’s power delivery.