Ls1 Ported Throttle Body Hp Gains

My Camaro Z28. Testing on a near stock LS7 engine with a Big Mouth 102mm Throttle Body™ produced gains of 16+ horsepower, and 26+ rear wheel horsepower on a 500c. Whether you are just getting started with your LSA powered CTS-V or upgrading from a different intake, this is it. L&M also offers a twin-bore 62mm (LM62) throttle body that is a direct bolt-on for 4. The new throttle body showed a consistent gain in power from as low as 3,000 rpm all the way through 6,000 rpm. 5bar being controlled with a greddy unit (22psi). With a V8 engine, you gain about 1 horsepower for every 10 degrees Fahrenheit drop in temperature. However, neither the injectors nor throttle body is compatible with a factory LS1 wiring harness and computer. Beyond that, bolt on mods become thrown into what I call an "additive" group. LS1 CHEVY CAMARO pontiac trans am fbody smooth bellow intake Coupler f-body 9 hp - $34. streetglidekirk, I think the se tb is 58 mm, not really necessary for a 103 build, it would flow well with ported intake manifold, heads and free air cleaner, high flow injectors. The Port Size Is 92mm On The Throttle Body Side And Tapers To Match The 75mm Port On The Intake Manifold. Ported to accept 52mm big bore throttle body. ProCharger dealers can safely custom tune for higher power gains on stock engines. The motor on the side of the factory 57-mm throttle body gets its throttle position signal from the Throttle Actuator Control. Low man on the intake totem pole was the factory LS1, which was down by 14 hp and 13 lb-ft to the early truck intake. Compatible with LS1 Fuel Rail Kit #3629 (sold separately), which features -6 AN inlet and outlet. I added a ported throttle body on my heads/cam/headers LS1 trans Am. Low pricing and fast free shipping on orders over $100. Most performance throttle bodies are direct fit, bolt-on replacements for the OE unit, and in some cases take even less time to install than a performance air intake system. After installation of the 4150-4500 carb adapter and 4500-series Accufab throttle body, the power output jumped to 681 hp at 6,600 rpm. Ported to accept 52mm big bore throttle body. Whether you are just getting started with your LSA powered CTS-V or upgrading from a different intake, this is it. If the MAF is for the same liter eng. This gives the engine increased power and torque, which may be helpful in situations such as towing. I can get it done by a sponsor from this forum for $75(great price). If you have an 08 gt500 and ported it and tune and pulley with a cai, you stock hp probably was around 430 and you got to 530hp with those mods its about the same gains with in 15hp of what I got, I just have not seen 130hp gains without bigger TB and elbows with the same set up. Testing on a near stock LS7 engine with a Big Mouth 102mm Throttle Body produced gains of 16+ horsepower, and 26+ rear wheel horsepower on a 500c. Ported or Larger Throttle Body - Leave the throttle body until last, but there's some gains with a factory throttle body that's been half shafted like the Fastman or a true larger throttle body like the Overkill 80mm or BBK, but ensure to avoid the fake "80mm" that's just a ported factory unit. OK, the dyno chart shows some small gains, but as others have mentioned, isn't the throttle body cooled for a reason? Why would the engineers be running coolant through the throttle body if it wasn't necessary? Is it true that the coolant actually heats up the throttle body, and as such is only useful in cold weather?. This is a leading and popular LS1 intake manifold kit that is appearing in a lot of performance upgrades across the US. throttle body The advantage of this unit is that you gain more clearances under your hood by getting rid of the upper intake completely, which also loses some weight, and makes getting at your fuel rails, valve covers etc much easier. But the HP increase is small for each. , one of the world’s premier performance engine builders, today announced CNC porting services for LT4 superchargers and supercharger snouts. My Account. With out ported throttle body, it may be much less. The intake includes new gaskets and hardware for easy bolt-on installation. 0L produced peak numbers of 535 hp and 468 lb-ft of torque. We will see about the gas mileage. I recently had my car on the dyno. In addition, porting can yield an additional 20 hp. 6 more HP at 6200 RPM's than the factory LS6 Intake; Factory LS6 Intakes are only adaptable up to an 80 MM Throttle Body. Just make sure you take off a little at a time and make as smooth as possible (evenly taking away metal). This tuning tips and service website ultimately came to be because of owning my own LT1 equipped car since the year 2000: a six-speed 1995 Chevy Camaro Z28. This helps increase airflow through the intakes providing a slight increase in horsepower and torque, as well as increased throttle response and driveability. 99 horsepower and 11. Building horsepower with fuel injection probably means you'll be upgrading your throttle body to a larger size to flow more air and fuel. It's safe to say with a Jokerz ported snout you will see 25-35 wheel hp at any level of mods on your hellcat. Facts: expect to gain +24 HP (see attached dyno) vs. After porting and dyno testing we saw a gain of 9. Hopefully to 90mm. These are the result of several years of design & testing beginning with the original 75mm LS1 TB’s and progressing to the latest GM 90mm units. Step 1 – Remove air intake and fuel rails. The PCM keeps trying to close the throttle body blade when it is already physically closed. HEAVY DUTY MOTOR SUIT HIGH BOOST APPLICATIONS. Equipped with the factory LS1 intake and Accufab 78mm throttle-body, the 6. easy porting and disassembly and a runner design that yields an incredible 25 peak horsepower gain over the stock intake, on a stock 6. With modified motors, power gains of nearly 200hp can be achieved!! The Whipple "Roval" uses the factory electric motor and bolts directly to SC inlet. The 78-mm Callaway Big-Bore-Billet throttle body is a direct bolt-on to the factory LS1 or LS6 intake. Testing on a near stock LS7 engine with a Big Mouth 102mm Throttle Body™ produced gains of 16+ horsepower, and 26+ rear wheel horsepower on a 500c. Create your account and enjoy a new shopping experience. For race applications. Whether you are just getting started with your LSA powered CTS-V or upgrading from a different intake, this is it. 7l Vtec Moto. Ported or Larger Throttle Body - Leave the throttle body until last, but there's some gains with a factory throttle body that's been half shafted like the Fastman or a true larger throttle body like the Overkill 80mm or BBK, but ensure to avoid the fake "80mm" that's just a ported factory unit. However, as I had them both done at the same time (FasterProms -sponsor on <<<<<), I can't tell you how much the TB alone contributed. • Ported and polished throttle body. If you are looking for a performance upgrade for your engine, porting and polishing your cylinder. We go out of our way to carry every major line of Chevrolet Trailblazer throttle bodies, so that whether you are looking for a Skunk2 Chevrolet Trailblazer throttle body or a BBK throttle. I will keep posted. 7L L Cam Package 460 BHP / 425 lbs-ft of torque Package includes: • 21CMC custom hydraulic roller camshaft • Heavy Duty double valve springs, retainers,10 degree locks & seals • Long tube stainless headers w. To get things started, we installed the FAST 92-mm throttle body on the stock LS3 intake. I read some where before that you may need to adjust some table for the TPS when changing to a larger throttle body, I had no luck when searching. 5–10 HP Gains. I figure any hp/tq gains would be bonusI mainly bought it for the improved throttle response. For example, if the computer commands it needs 10 g/sec of idle airflow it may translate that to 75 steps. engine LSXR│Cathedral Port Heads (LS1, LS2, LS6) FAST™ engineers teamed up with airflow specialists at RHS® to develop polymer intake manifolds for GM LS based engines. I don't have numbers for the FAST 102 itself. Note: Throttle Body does not work with LS1 3 bolt intakes without an adapter. It has more lift and duration but in the world of cam duration its still as sad as an emo watching Twilight. Universal Retrofit Intake Manifolds & Throttle Bodies Intake Elbow for 120mm Throttle Body to 4500 Flange 70004 Ultimate LS Kit for LS1/LS2/LS6 -750 HP w. This manifold produced 30 more horsepower over a stock LS6 manifold at 6500 rpm. FastMan Throttle Body. We get the same precise cut/port every time. Each throttle body is pre-flowed and set for repeatable idle characteristics. down low but gave it all back on top. Braided Stainless Steel Throttle Cable Kit Midnight Black Series fits 82-92 Camaro Firebird LSX LS1 Swap, this throttle cable is specifically designed for 82-92 Camaros Firebirds doing an LS1/LS6/LSX engine swap with a cable driven throttle body, it is 36" long. Dyno with and without throttle body. This is just going to be a short review and comparison between the VMAX and stock. The ProCharger Intercooled Supercharger System for LS1/ls6 Corvettes offers OEM appearance, fit and finish, and delivers industry leading performance and durability. A 90mm LS2 (silver-blade) throttle body works with the factory ECU with minor tuning. This allows even more power while still being a direct bolt-on part. LT1/LT4/L86/L87 CNC Ported Throttle Body. Trick Flow’s Four Performance Levels Trick Flow cylinder heads are available in four performance levels, each specifi cally tailored to address specifi c horsepower levels and budget requirements requested by our customers. This simple, affordable modification to your LSX throttle body gains between 5-10rwhp with a significant improvement to throttle response. Close to 100 hp gains with just a cam swap. Yes you can do those mods without a tune. I noticed a good gain in throttle response. Corvette Central C5 (97-04) Corvette Parts Catalog Published on Nov 30, 2012 The fifth generation of Corvettes were produced from 1997 through 2004 and use the powerful LS-1 or LS-6 engine. 0l and they can make 500 hp on the stock one. I have a daily driven 2003 VY II LS1 Auto (Berlina, Sedan) After reading countless posts on this topic, I have thought of using the following setup: - Factory LS2 Manifold (Larger intake hole and four bolt flange) - 92mm throttle body - Custom airbox and intake pipe, all black (or if there is a existing of the shelf option, then where)?. He dyno tested this unit and saw between a 4rwhp and 7rwhp gain. Throttle body spacers are a carryover from carbureted engines, in which they both insulated the carburator from heat and altered its airflow characteristics. Whether you have a mostly stock LS1, ported heads and aftermarket cam, boost or nitrous, the LS6 intake is worth significant power over the original LS1 intake, which is why GM started using it on all Corvettes and F-Bodies starting in 2001. Are you looking for cheap, easy extra hp to your LS1 engine? Then this is your answer, this ported throttle body has been dyno proven to add up to 10hp!!! It is fully cleaned, painted, ported and polished, and a ground down throttle stop offers 100% wide open throttle where as the stock only opens 90-95%. Does A Bigger Fuel Pump Increase Horsepower. You cannot use the LS1 or 99-02 TAC with this BLUE/GREEN PCM. 1 bar being wastegate pressure of 14. LT1/LT4/L86/L87 CNC Ported Throttle Body. The intake accepts an OEM or 103mm throttle body and stock, aftermarket, or Atomic LS EFI fuel rails. For 4-bolt, electronic throttle bodies; Cable throttle body version available. Upgrade Bellow Type Reinforced Silicone Coupler for LS1 Models. I was looking into the UDP but by the time you get the pulley and belts and for the hp gain it seems a little steep. After running the dual 1000-cfm, 4150 throttle bodies, we replaced them with a pair of Holley 650 Street HP carbs (pt#0-82651). Designed to improve horsepower gains between 8-10hp depending on other build modifications. Though LS1-equipped '04 Goats were certainly stout, the bar was raised even further when GM rolled out the. This is why many competitors are very conservate on their porting. Brian Tooley Racing, Inc. I ported and polished my own throttle body and a few friends throttle bodies. 600” 112LSA cam, max RPM 7000. Close to 100 hp gains with just a cam swap. FOR SALE Fastman ported throttle body for sale for 3. 3 heads, headers, LS6 intake and a TSP "Magic Stick 3" (237°/242°) cam on 112°. Use GM #12592525 or equivalent. 6 wheel hp and 13. The intake includes new gaskets and hardware for easy bolt-on installation. A mirror finish on the inside actually makes the air skip across the surface and creates flow turbulence, resulting in LESS flow! Option 1 - Stock 90mm LS3 throttle body to be used solo or as a core for the Southways 108mm throttle body found on here as well Option 2 - Ported 90mm LS3 throttle. By properly I mean all loads are. Will it increase HP? I believe this to be a yes. However, neither the injectors nor throttle body is compatible with a factory LS1 wiring harness and computer. 25 HP gain when used w/ 102mm Big Mouth Throttle Body™ on a stock 6. The right tools combined with over 15 years of experience in porting, we provide you with a quality ported throttle body with personal attention to detail and a quick turn-around. 1 bar being wastegate pressure of 14. Accepts single throttle body , factory 90mm LS7 or after market 102mm throttle body. Replace your Camaro LS1's restrictive stock throttle body with Accufab's top of the line 75mm Camaro LS1 throttle body unit and get your Camaro the air it's lacking. Porting the Stock HO Intake to the Limits of It’s Casting tmoss A request was made for me to port an HO intake to the full extent that is possible to go on a Fox Mustang that was going to be running a 331ci sbf engine. Will I Gain More Horsepower With An Exhaust System? After-market exhaust systems are almost always less restrictive than factory exhaust systems. LS1 Throttle Body Water Bypass Kit-GM cars circulate hot coolant through the throttlebody to prevent throttle blade icing in cold climate conditions. Commonly, adding an aftermarket throttle body can increase engine power by 15 hp to 25 hp. Testing on a near stock LS7 engine with a Big Mouth 102mm Throttle Body™ produced gains of 16+ horsepower, and 26+ rear wheel horsepower on a 500c. The F&B 52mm throttle body features a radically profiled 17-4 Stainless steel throttle shaft and 52mm bores. 1 horsepower and 714. Complete with fuel rails, injectors and ported throttle body. The new stylish black intake manifolds deliver terrific performance right out of the box and can be ported by the customer for even more flow. 7L 410 HP Turn Key Crate Engine - with Computer and Harness. Testing on a near stock LS7 engine with a Big Mouth 102mm Throttle Body™ produced gains of 16+ horsepower, and 26+ rear wheel horsepower on a 500ci engine. Expect even more on modified engines. This package has 365 horsepower (405 if you swap out for 243 heads) and includes everything you see pictured including all accessories computer ECM computer, MAF, LS6 intake, LS6 performance camshaft, T-56 6 speed manual transmission, water pump, factory manifolds, ported throttle body, pullies, A/C compressor, motor mounts, oil pump, power. VW MK1 stage 1 ported intake manifold. 3 stroker showed 60+ RWHP gain over ported upper in. Note that all Holden/HSV headers are interchangeable. Unfortunately, for some. Testing FAST’s LSX Intake & Throttle Body. Step 1 – Remove air intake and fuel rails. If you already have a stage 1 set, you only need the upper manifold. But I have recently seen posts about V-Max having poor quality, unfinished porting, and other things. 698 inches (nearly 94 mm). The ported blower snout netted a one horsepower gain in peak power, but more importantly, a five hp gain throughout the midrange. He dyno tested this unit and saw between a 4rwhp and 7rwhp gain. He also says you might not feel the hp but there is a difference in throttle response. VMAX Motorsports Shapes the entrance allowing more cubic feet of air to flow. Ported 4 Bolt Throttle Body Our 80mm throttle body is a quick way to add 15 horsepower. plus Shipping and. Excelsior Motorsports takes the guesswork out of producing big horsepower. Other dynos I have seen show gains anywhere from 40hp to 75hp from just the 274 Cam, LT's, and ported TB. ported throttle body. The throttle body opening actually measured 3. does a throttle body spacer do anything for performance? does it make a whistle? thanks. 7 with heads, cam, cai, shorties, no cats, full exhaust, at this point which would give better results a 2800 converter or a 85mm throttle body? I would assume the torque converter. There's really no equivalent use for them in fuel injected cars, though intake manifold spacers may be a different story. Its nothing major, but as you know, every hp counts. As far as gains, we have consistently seen 5-8 RWHP gain. 0L 1999 through 2002 trucks. Best suited for high-RPM race engines, this manifold creates proven gains of 30+ horsepower over the FAST® LS3 Street Manifold at high RPM. There's a very fine line between an exceptional LS1 Ported Throttle Body and one that's a paper weight. Yes, but everything is tied together. They run the same size TB on the 6. 6L engine for improved throttle response and more horsepower with a SR Performance 70mm Throttle Body. I run an SLP LS1 MAF sensor and the combo gives the full 75mm of flow capability. Professional Products LS1/LS6 Intakes (1997-1998) PORTED & POLISHED PROFESSIONAL PRODUCTS LS1/LS6 TYPHOON INTAKE Before Porting Service this intake Dyno'd out 17. Whether you are just getting started with your LSA powered CTS-V or upgrading from a different intake, this is it. 3L Turbo Ford: by Carl Morris and Joe Morgan. One problem is though that i'm in NZ. 4200 < 5190 (torque) and 5800 < 6360 (horsepower) so you should keep the stock 80mm throttle body. There's really no equivalent use for them in fuel injected cars, though intake manifold spacers may be a different story. It stands to reason that the more it draws in, the better your rig will ride, so why wait. but the damn throttle bodies are so expensive. Kit includes a Billet-Pro air cleaner equipped with a K&N lifetime warranty air filter element. Performance gains over a FAST intake is 30-40 HP and nearly 2000 RPM. Testing on a near stock LS7 engine with a Big Mouth 102mm Throttle Body™ produced gains of 16+ horsepower, and 26+ rear wheel horsepower on a 500c. 4L 392 HEMI, then this is definitely something you want to consider as well. The new throttle body showed a consistent gain in power from as low as 3,000 rpm all the way through 6,000 rpm. I installed a Fastman 84mm throttle body today. Modern Muscle has a 95mm throttle body for the Hellcat. *Important*If you don’t want to send your stock throttle body in you will have to add a core charge fee of $200. With out ported throttle body, it may be much less. Throttle body spacers are an affordable way to ring out some extra power. Looking for a FREE way to get a decent power gain for your car? This mod will work on almost any car with a plastic intake and doesn't take more than a day to do!! Thumbs up if this video helped. The VR velocity stack was designed to reshape the factory throttle-body in order to boost air flow velocity at each given RPM. Find Moto In Stock Now. The pull netted a gain of 20. The much different intake runner shape also necessitates a different intake manifold. I'm gonna get it tuned and then possibly kick around the idea of a power adder. Flow and HP ratings for Throttle-bodies: Flow (cfm) Approx. This simple, affordable modification to your LSX throttle body gains between 5-10rwhp with a significant improvement to throttle response. From what I have been able to find out, The PCM should AUTOMATICALLY correct for the new value of air flow using the MAP and MAF sensors. People have seen gains (JT for example - TBA 78mm on bolt-on SS), but it is a lot of $$$ for maybe 5rwkw. He dyno tested this unit and saw between a 4rwhp and 7rwhp gain. The only derivations were my added ported throttle body with a half tank of Quick Trip 93 and Bahz's tank of Shell 93. removed throttle body and cleaned up / opened up casting with a high speed and rotory file. You can expect about a 30hp gain over the LS1 intake and about a 20hp gain over the LS6. I figured this is a good way to help support the site sponsors as well. Our units are designed to increase airflow and improve horsepower gains while maintaining compatibility with stock map sensors, fuel rail and cruise control. The throttle body kit comes with the throttle body. These motors are capable of making a lot of horsepower, and respond well to upgrades like turbos, superchargers, high-flow cylinder heads, intake systems, cams, and nitrous oxide. with good gas about 350 horse in a 3300lb. what do you guys think about taking a throttle body off of a lsx type turning it rightside up and bolting it to that. This intake utilizes a 4-bolt 90mm throttle body. BBK has your C5 Corvette covered when you're in the market for an intake set up. Chevy / GM 92mm Throttle Body Aluminum Plate Space Adapter. Atomic AirForce Intake Manifolds include new gaskets and hardware for easy bolt-on installation. 0L Turbocity air intake Removed 5mm taper on throttle body 60mm all the way through Throttle body spacer 62mm. LSX Performance Parts. The motor on the side of the factory 57-mm throttle body gets its throttle position signal from the Throttle Actuator Control. It will give you 8 RWHP I know this for a fact my buddy had to retune a car that they ported the TB on. 6 motors and expect very noticable performance gains on the newest 3. NITROUS New To Nitrous TNT Install Nitrous 5176 Stealth Installation Suspension/Brake Koni's Shock Install BMR Swaybar Install. 3 stroker showed 60+ RWHP gain over ported upper in. If hood clearance isn't an issue, tunnel rams produce big gains at 6,000+ rpm. The LSXR™ 102mm Intake Manifold features a revolutionary modular design that allows fast and easy disassembly and features the ability to remove individual runners for porting. There are no items selected for comparison. Holley® has been the undisputed leader in fuel systems for over 100 years. LS1 EFI intake manifold accepts a standard square bore throttle body. Running the FAST 78-mm throttle body, the peak numbers picked up to 447 hp and 445 ft-lbs of torque. Precision Crafted. 146302 - lsxr™ 102mm black intake manifold (ls1, ls2 & ls6) FAST™ engineers teamed up with airflow specialists at RHS® to develop polymer intake manifolds for GM LS based engines. Despite claims, this does not give a ton of extra horsepower. LS1/LT1 INTAKES: Chevy LS1 Intake - $ 200. Maxbore ® is a highly specialized machine shop dedicated to boring and repairing throttle bodies. But I have recently seen posts about V-Max having poor quality, unfinished porting, and other things. The 2-piece polymer-molded design of the bell-mouthed runner entrances allows easy access to the runners for porting. Testing on a near stock LS7 engine with a Big Mouth 102mm Throttle Body™ produced gains of 16+ horsepower, and 26+ rear wheel horsepower on a 500c. This 75mm Camaro LS1 throttle body is specifically designed as a direct bolt on for use on the 1998-2002 1/2 Camaro LS1. They have ranged from the original cable driven, three bolt 78mm, all the way up the 90mm, electronically controlled four bolt found on the LS3. As for actual horsepower gains I'm not as sure I'm convinced. The amounts can range from 5-25 HP depending on what other modifications are done to the engine. Though LS1-equipped '04 Goats were certainly stout, the bar was raised even further when GM rolled out the. Note that all Holden/HSV headers are interchangeable. Fast As Cast® Runners with Standard Combustion Chambers: An excellent foundation for grassroots racing and moderate. At Jantzer Performance, we specialize in high quality LSX Performance Products. how are you putting down 347 HP?. I'm working on a 99 Vette w/ a 90mm throttle body. By CNC porting the cylinder heads the high cost of hand porting is reduced, plus the CNC porting is more consistent and will produce better results. I'm out of country right now and don't have the dyno sheet for that day but we threw it on a dynojet with the stock TB and I was running 305 rwhp and the torque I don't remember off the top of my head, not important anyways as there really was no gain in that area. NOTE: These throttle bodies may require special/custom tuning. This 80mm throttle body dwarfs the factory unit to allow more airflow without restriction. Brand new ported LS3 LS7 GM throttle body, stepping up to one of our ported throttle bodies is one of the best bangs for the buck you can do to your LS powerplant. Aftermarket Intakes can produce strong gains with a 90mm (LS2) throttle body. Typical gains are 40-50rwhp over the as cast 243, with most LS1 & LS2's producing 450-500rwhp SAE with daily drivable cams. Ported or Larger Throttle Body - Leave the throttle body until last, but there's some gains with a factory throttle body that's been half shafted like the Fastman or a true larger throttle body like the Overkill 80mm or BBK, but ensure to avoid the fake "80mm" that's just a ported factory unit. This 75mm Camaro LS1 throttle body is specifically designed as a direct bolt on for use on the 1998-2002 1/2 Camaro LS1. The result is much more air flow and equalized fuel. Precision porting of late model Intake Manifolds and Throttle Bodies. But the HP increase is small for each. Description. Increase the airflow in to your 4. Our customers have claimed titles in virtually every class and form of racing, including: NASCAR NEXTELCUP, NASCAR Busch Series, NASCAR Busch North, NASCAR Craftsman. It's easy to port a LS1 Throttle Body, it's hard to port it for maximum performance. Your engine will only take in so much air do to stock cam,heads, If you have a ported TB to 85mm or a true 87mm TB there will be some better throttle response but don't look for big HP gains. Will post when I find it. Throughout the years Chevrolet continued to perfect the LS heads. Stock 2012 Camaro SS getting a baseline and then putting on Bo White ported throttle body. You cannot use the LS1 or 99-02 TAC with this BLUE/GREEN PCM. Ls1 itb individual throttle bodies not much up top, and no net gains over the Holley intake mani once you put filters on lol. One of the biggest horsepower gains most V8's have is with aftermarket cylinder heads. In a port injection EFI system, the throttle body is nothing but an air valve. 5–10 HP Gains. Porting the Stock HO Intake to the Limits of It’s Casting tmoss A request was made for me to port an HO intake to the full extent that is possible to go on a Fox Mustang that was going to be running a 331ci sbf engine. 00 Core Refund $89. 0L intake manifold and 61mm BBK Power Plus Series throttle body adds 40-plus horsepower to 1987-1996 5. I also was at Raceway Park in NJ last week for the vette challenge and a few of the other z06 guys feel the same way. A Ported Ls2 Manifold And Throttle Body Swap Generate 9 rwhp In Under An Hour. Flow and HP ratings for Throttle-bodies: Flow (cfm) Approx. correct? so you would notice an increase of hp on a modified engine fromstock tb to ported. Ported Throttle Body Greddy Type R B. We carry top brands like Airaid, Taylor Cable, Volant, Jet, aFe and more. The Throttle body flang. Not bad for being a free mod. By properly I mean all loads are. The right tools combined with over 15 years of experience in porting, we provide you with a quality ported throttle body with personal attention to detail and a quick turn-around. This product is an easy bolt on part with the addition of a 58mm backing plate for your air cleaner. The Jet Powr-Flow throttle body is a direct bolt-on accessory that will increase your torque and horsepower. plus Shipping and. These are the result of several years of design & testing beginning with the original 75mm LS1 TB’s and progressing to the latest GM 90mm units. But the HP increase is small for each. Well, our Mike Morgan ported TB was quite a nice looking unit, and I can definitly see how it improves flow. mixture at wide-open-throttle and help fine tune your fuel trim levels. Also have manual gearbox to suit. -Why should I buy this over a FAST 92mm intake? Simple answer, PRICE!. In order to do this procedure, you must remove the throttle body from the engine so you can probably polish and port the throttle body and the material shavings do not enter the engine. Local pick up only. The Moe’s Performance 87mm throttle body picked up the Challenger’s performance at the rear wheels. If hood clearance isn't an issue, tunnel rams produce big gains at 6,000+ rpm. removed throttle body and cleaned up / opened up casting with a high speed and rotory file. Complete with fuel rails, injectors and ported throttle body. Check out the results here and in the September 2012 issue of Muscle Mustangs & Fast Fords Magazine. The Y-block design was chosen because it increases the rigidity in the main cap area and allows for the use of six-bolt main caps on the crank. 7L Heads & Cam Kit for GM 243/799 LS6/LS2 Head Castings: PSI 1511 MaxLife Endurance Springs New GM OEM Valve Seals Any Compression Ratio from 9. Yella Terra’s new Boost Ready precision CNC machined 102mm throttle body is a must have for any high level boost application. At Jantzer Performance, we specialize in high quality LSX Performance Products. Ultimate runner taper. If you measure at the hump they machine out for what they call porting, it measures 3 1/8. I see a lot of LS vehicles with Ported and Polished throttle bodies, upgraded intakes, larger MAFs and pulleys. There is also another route you can take and that is to port the stock TB. If you already have a stage 1 set, you only need the upper manifold. This review is on the Fastman's 52 mm throttle body for the Magnum 360 cid (5. This aluminum housing acts as the coolant cavity to warm up the throttle body and also houses the IAC motor. What's more significant are the gains under the curve where there are noticeable differences in both horsepower and torque from 2000 rpm through 7200 rpm. While the engine was allowed to cool, RPM swapped over the ported S2 throttle body and configured the Dynojet 249 chassis dyno for another pull. The intake includes new gaskets and hardware for easy bolt-on installation. 3L DI Cam, GPI Ported and Milled Heads, Kooks Headers and Y-Pipe, and a Circle D Converter. The LSXR™ 102mm Intake Manifold features a revolutionary new modular design that allows fast and easy disassembly and features the ability to remove individual runners for porting. Pulled 3 solid runs on each one and we disconnected the computer in between each installation. This is why many competitors are very conservate on their porting. Bigger throttle body (more flow) equals more airmore air, add more fuel = more powerhowever, there is a fine line between more power and loosing torque. Testing on a near stock LS7 engine with a Big Mouth 102mm Throttle Body produced gains of 16+ horsepower, and 26+ rear wheel horsepower on a 500c. Throttle Body/ Injector Swap - Baggers Magazine 01. For both street and racing GM Gen III (LS1, -2 & -6) applications, this intake manifold is a bolt-on installation and is designed to work with 90mm or 92mm throttle bodies. These intakes accept an OE or 103mm throttle body and stock, aftermarket, or Atomic LS EFI fuel rails. The 350hp, 346ci LS1 had a tiny throttle body, 78mm. LS1, LS2, LS6 , LSX)-Direct bolt on-10hp+ gain over stock 102mm throttle body optimizes more airflow to your engine. 0L Turbocity air intake Removed 5mm taper on throttle body 60mm all the way through Throttle body spacer 62mm. The new throttle body showed a consistent gain in power from as low as 3,000 rpm all the way through 6,000 rpm. 35 hp on the top-end with a considerable gain in mid. Exhausts will typically yield 0 to 8 HP on a basically stock motor. The plenum acts as a sort of air reservoir for the cylinders, ensuring that the runners always have oxygen on tap regardless of rpm. It's not the heads, but bore and pistons that makes the difference. Bigger throttle body (more flow) equals more airmore air, add more fuel = more powerhowever, there is a fine line between more power and loosing torque. 6L Three-Valve engines, and offers the same airflow enhancements and driveability gains. Cold air intakes, upgraded throttle body and intake manifolds will have your LS1 or LS6 powered Corvette pushing big power and sounding great. When changing intakes, take note of the throttle body. Capable of handling 2000 HP applications. This intake is designed to fit the LS1/LS6 powered vehicles. Edelbrock Part # 28095 Super Victor LS1/LS2 EFI intake manifold offers greater air flow potential for even bigger power gains, this manifold has been accepted by NASCAR for use in the Grand National West/Grand National East series. There's a very fine line between an exceptional LS1 Ported Throttle Body and one that's a paper weight.