We are looking at a 1973 Chevrolet Camaro powered by a built GM LQ4 V8. 6 rocker ratio (intake/exhaust) is 525/525. While the 1980s Porsche 944 had the look of the Porsche lineup, it fell short on power - especially with the balmy NA models. The Power Curve: The graph below describes what you should expect when you build an engine for a specific power range. guess ill go first: 96' Corvette (LT4, 6spd, 3. 5 days What Happend to lisupras. I wouldnt go much bigger because of the speed density. I want it somewhat radical, but not too crazy. Introduced in January 1995, it is a "clean sheet" design with only rod bearings, lifters, and bore spacing in common with the longstanding Chevrolet small block V8 that preceded it as the basis for GM small-block V8s. Looking for something that will be good on the street or strip. Eutectic aluminum/silicon alloy (Mahle 142) Eutectic aluminum/silicon alloy (Mahle 142) Aluminum, 2 valves/cylinder. LT4 hotcam/Hooker Exhuast/Borla headers/18" Boyd Coddington Timeless-5 Billet Alum wheels sold~ 1990 Lemans Sunset Orange Fully Kitted 5-speed bpu+ 300zx TT from NY to Cali 4142 miles in 3. Thats kinda the area I am looking for close to the hotcam but not quite which I think should give me good hp,reliablity and gas miledge as well. - LT4 HOT cam - Vortec 062 heads w/screw in studs 1. Neither cam is very radical. Upgrade and relocation kits and heavy duty parts to help the Corvette apply. We Throw Heads, An Intake, And Four Cams At One For Some Dyno Testing. If you are not familiar with the LQ4, it is a 6. Cam is around $300. Ai System Matched GM LSx Heads & Cam Kits. Slide one of our engines under your hood and spend time on the road, not in the shop. Portly, but a good time and mph considering the rpm restrictive stock style intake setup. The key to the power boost is the Hot Cam's. Increased power for your 1996 to 2000 350ci Chevy Vortec 5700 V-8 engine. 450 lift (ive heard. I am new to chevy internal engine parts and i have some. Drive Train and Tires: Repairs and. '96 was the very first year for OBDII diagnostics. 383 Stroker Package. A stronger crank, rods, and pistons. I'm runnin' a GM Performance Parts LT4 Conversion. With Sportsman II heads, LT4 Hot cam, TPI runners, and exhaust; this car has run 13. That is all. Now, you can have our championship winning technology in your Camaro, Corvette, Chevy Truck, other LS. (Should make a little over 300 whp but its never been on a dyno) backed by a world class t5 trans. Part Number: 809-12480002. The LT4 is rated @330 but does not have the same heads I am using or the “Hot Cam”. If you don't find what you're looking for, shoot us an email ([email protected] A Ramjet 350 with a LT4 Hotcam, spring upgrade and matching ECM reflash is right at 425 HP. I've read in many places that the GM Hot cam is a bitch to tune idle on. One in 5 engines was tested on a Superflow engine dyno. 32" Diameter. org member Jay_rich for winning. i swapped to the 0411 and now i have more of that "cammed" sound at idle but it also idles better if that makes sence. '96 was the very first year for OBDII diagnostics. Chevy 383 stroker engines for sale. of torque more than its naturally aspirated cousin, the LT1. >> This made the Hot cam swap that much easier. Portly, but a good time and mph considering the rpm restrictive stock style intake setup. Eric McClellan Sep 24, 2013. Eutectic aluminum/silicon alloy (Mahle 142) Eutectic aluminum/silicon alloy (Mahle 142) Aluminum, 2 valves/cylinder. There are now two LT4 crate engines, but one will soon be gone forever. The motor is a 5. 6 rockers, i have wheatly tune it in person. While the 1980s Porsche 944 had the look of the Porsche lineup, it fell short on power - especially with the balmy NA models. A big reason why that stuff is gone today is the new, highly efficient, fast burning chambers you see coming on the LT1 and LT4 of the early 1990’s and the L31 Vortec of the mid 90’s. A dyno before and after would give you indications of the situation. Scoggin-Dickey Parts Center is one of the largest automotive supply centers in the world. 050" on the intake lobe will generally dictate where the power curve will occur. Purchase Mast Black Label heads, intakes and engines direct from the manufacturer!. LT4 conversion using GM Performance Parts LT4 intake manifold, LT4 heads with Crane 1. 24502586 Hydraulic Roller (LT4 Hot Cam) This hydraulic roller cam is for service only for all V8 engines with roller camshafts. 311: 309: n/a: 96 LT4: Larry Fry: Dynojet - The Dyno Shop, El Cajon, CA (Sep 2006) Hooker Aerochamber Mufflers, 60K miles on LT4 coupe, untuned. 0L mill which came from the factory in some of GM’s harder working vehicles in the late 90s and early 2000s. All so was thinking of a LT1 LS1 swap, Is this a good idea? I don't want to give up on the C4, just looking for some. 1996 Corvette Specs. 55-inch (39. The graphs and data are below: This shows the 3 runs I made (run3 didn't record any RPM data and was thrown out). About 10% range between 375hp and 385hp. 00 kit This camshaft is comparable to the LT4 HOT cam but for your LS1 engine. The key to the power boost is the Hot Cam’s 0. 45s) - free mods - tune - hotcam w Crane springs. Dyno-man Ed Taylor actually installed the better LT4 springs before the first series of tests so we could test the 1. Right on par for a 650/650 crank shaft car. The LT1, 3800 V-6, and LS1 are primarily MAF based, sequential injection with knock control. Now, you can have our championship winning technology in your Camaro, Corvette, Chevy Truck, other LS. This package is designed to seriously "wake up" your LT1 or LT4. I put it all together and drove it. Some versions of the LT4 came with a dry sump oiling system. 050 tappet lift,. Chevrolet Performance SBC LT1/LT4 Hot Cam Kit. Bottom line (and painfully simple); These motors can't take too much of a cam, or anything for that matter, without needing some very expensive conversions. T56 six speed transmission up the Dyno to the rear wheels to 289HP. 1 Release date: 18 September 2016 Parts List: Qty. Modified 1996 Chevrolet. 525" Lift 12495494 - Small Block Chevy LT4 Valve Spring Kit - Used On 1996 LT4 Engines, ZZ4 & Fast Burn 385 Crate Engines (16 Springs) 1. The C4 LT1/LT4 Hot Cam Package The Boos Performance website is currently under construction. Jannety hit the nail on the head with his comment: quality of the tune is more dependent on the tuners experience, and willingness to spend whatever time is necessary to get it right. Set of 16 7. Leaning towards crazy cam will definitely need a basic tune just to get it running without errors and then dyno'ed to perfect it. I am planning on putting it in a smaller car like a camaro with a 3000 stahl. 7-liter LS1, the LS3 and LS6. That is all. 6 Rollers, etc. A LT4 cam is not the same as a GM LT4 "HOT" cam. com is sponsored by: what is an lt4 and how is it different from the lt1? the lt4 was an improved lt1 developed by gm for the 1996 corvette, the last year of the c4 body style. 6 ratio rockers and is ground with 112° lobe separation. Listed in the GM Performance Parts catalog is a relatively obscure hydraulic roller cam package originally designed for off-road LT4 fuel-injected engines that offers a mild intake lobe using. Help me build my 355 street motor I need help in building my 355 street motor. Now that I installed the hotcam kit I figured I should mess with the pcm a bit. Hoping for 480whp. 440 BHP / 430 lbs-ft of torque - LT1 450 BHP / 430 lbs-ft of torque - LT4 Package Includes: - Engine removal, inspection and disassembly - JE 2618 alloy forged aluminum pistons - 10. Typically makes peak power at 5800-6000rpm in stock LT1 long blocks. Chevy Muscle Car Engines Trouble-free performance from our powerful restoration-build small and big block Chevy engines lets you enjoy driving your muscle car. Test #4 - GM LT4 Hot Cam - Stock Rocker Max Power - 415. 000") 29 year old 350C. The L31 Vortec 350 that was installed in all GM half ton trucks (Pick-ups, Tahoes, Suburbans, Vans) put out 255 hp and 330 lb-ft. Largest emissions friendly cam. BICKNELL 602, 604, SBC BLOCK MOUNT PULLEY KIT-17% Add to wish list. I recommend gradual changes, 3% increments is a good rule of thumb, until you get a consistent 12. TSP's Complete AFM/DOD delete kit includes the necessary components to delete the problematic DOD system on your 2014+ Gen V GM Car or Truck. 525, 114 lsa. For the smaller displacement engines like the 5. Frankly, when it comes to building performance engines, if bigger was the only answer, everybody would be …. LT4 Engine Specifications Specifications Par Number 19332702 Thank you for choosing Chevrolet Performance Parts as your high performance source. With nothing more then a custom GSD custom calibration utilizing #hptuners she left here making 595/600!. 525" intake and exhaust lift, 219/228 degrees duration @. These camshafts were designed to maximize the power potential of your engine and work well within the RPM range of the intake manifold. 050" and 112 degree lobe centers. 309: 323: n/a: 96 GS #967: Rolla. In the real world, if you start with an LT4 engine, add Long tube headers, LT4 Hot cam, Port and match the heads and intake, 52 mm T-body (anything bigger than that is a waste), a good cat back system, and an electric WP, you'll get about 360-375 RWHP depending on how good your tuner is. It features. To start, the LT4 received newly designed aluminum heads that featured taller ports and bigger valves; 2. Chris Muzio at Danzio Performance Engineering recently bolted the dry-sump version (PN 19329997 available at Pace Performance) of the LT1 crate engine to his dyno. Chevrolet Performance 24502586 - Small Block Chevy Hydraulic Roller Hot Cam (0) Reviews: Write first review. to GM Hot Cam and Crane 846 cam. The Hot cam is a excellent street cam & will surprise you with 1st/2nd gear torque/acceleration. Chevrolet commemorated the ending of the fourth generation of Corvettes by making two special. Basically a LT4 Hotcam that will drop into a Vortec 350 engine. LT4 max hp without cam swap I know this as been talk about but can't seem to find it. awesome c4, new wheels and tires, whats wrong with it?: removable top needs repair corner cracked off, see pic. Officially known as the LT4, this new engine cranks out 330 horsepower at 5800 rpm. I guess I'm looking for someone that has tuned one of these that could share a little on the issues. '96 was the very first year for OBDII diagnostics. Just messured the weight, the old one is 796 gr, incl. Bolt-On Performance Package. Texas Speed is one of very few companies that is able to test and properly develop Gen 5 LT camshafts using the camshaft phaser. 050" tappet lift (intake/exhaust) is 218/228; and maximum lift with 1. My stock LT1 is rated @ 300 crank HP. Best of all, you get an engine that is both durability-tested and dyno-proven. com TREperformance sells new LT1 / LT4 procharger superchargers and intercooled supercharger systems from ATI for almost any Gen V LT1/LT4 engine transplanted into early or late model vehicles including the newest LT engines which need a power adder, procharger part # 1LT100-P1SC1, with upgrades available to D-1SC, D-1X, F-1X and. Awfully optimistic on those HP figures. Hoping for 480whp. Sun Feb 16, 2020 7:21 am. 19332703 DATE REVISION AUTH SEET OF4 40 1215 ECA 500313 LT4 Supercharger Description and Operation Intake Manifold/Supercharger Assembly The LT4 Roots-type supercharger is a positive displacement pump that consists of 2 counter-rotating rotors installed into the. by travis » Thu Jun 15, 2017 12:58 pm. - Duration: 8:13. For the valvetrain side of things on this particular small-block, we decided to keep with the GMPP theme and add the Hot cam and kit also from Scoggin-Dickey. Re: Cam for 98 5. 7 vortec? Advise! 03-03-05 01:00 AM - Post# 637079 In response to enigma57 i don't know if you could stick those cams in a stock vortec 350 without some problems. Road & Track said its supercharged LT4 engine is equal parts high-revving sociopath and low-rpm sweetheart, adding it was also a torque firebomb. P0300 multiple Misfire HELP!!!!! Jump to Latest Follow 1 - 16 of 16 Posts Billet Pro Shifter, Monster Stage 3 Clutch Premium package, Dyno Tune, LED Tails, [email protected] 1. Since the dawn of the automobile - and most especially, the sports car - automotive engineers and enthusiasts alike have worked relentlessly to increase horsepower, engine efficiency and, ultimately, 0-60 and quarter mile times both on and off the track. LS376 480/525. 7L vortec from a 96-2000 chevy truck to make 400+ hp with the change of a cam, rocker arms, valve springs, distributor, carb and a manifold with NO machine work required. Cart is empty. This kit comes complete with 16 LS6 valve springs (GM#12565117) and 16 new retainers. Here is an 1989 L98 Formula that has had some good success with the stock style TPI intake setup. If you look at the comparison sheets for both cams. 3L vortec not a 5. Chevy LS V8, Hydraulic Roller Tappet Camshaft Type, Idle-5000 RPM Range, 218 Intake Duration. Exhaust Packages. I've read in many places that the GM Hot cam is a bitch to tune idle on. Largest emissions friendly cam. the lt4 was standard equipment in all 6-speed equipped 1996 corvettes, including the grand. 2L 455 HP - Found in C7 Corvette and 6th Gen Camaro L86 - 6. Inside The 5. Road & Track said its supercharged LT4 engine is equal parts high-revving sociopath and low-rpm sweetheart, adding it was also a torque firebomb. By Alex Kierstein, Web Editor. Lastly get an engine pre-luber or at least crank the engine a bit before that out of storage fire up. 2L Supercharged 650 HP - Found in 2015-2019 Corvette Z06, 2016-present CTS-V, and 2017-present Camaro ZL1 LT1 - 6. Some tweaking on the dyno resulted in a much better air/fuel ratio and almost 20 hp on top of the 45 hp we gained from. of torque more than its naturally aspirated cousin, the LT1. I forget who had his cam read, but that figure is from an actual HOT cam. Awfully optimistic on those HP figures. i vote lt4 hot cam Show Full Signature-mark 89 s10 blazer 5. 525" lift with teh 1. 7L Vortec casting numbers are 12558062 and 10239906. There are a few basic guidelines to think about when selecting a torque converter. I recommend gradual changes, 3% increments is a good rule of thumb, until you get a consistent 12. 6 ratio rockers and is ground with 112° lobe separation. Be sure to call or email us for any of your F-Body needs. 52 Rockers, Weiand Dual Plane Intakes, 750 Holley Carburetor, 1. 3L vortec not a 5. You might want to go with a cam that will take greater advantage of the headwork as opposed to the hotcam. not an expensive fix. Speedway LS Hot Cam Camshaft, Idle-5000 RPM Range, 218/227 Dur. com is sponsored by: what is an lt4 and how is it different from the lt1? the lt4 was an improved lt1 developed by gm for the 1996 corvette, the last year of the c4 body style. Drews GM garage 3,163 views. The LT4 was the high performance version of the LT1 that was standard in the 1996 Corvette "Grand Sport" and optional for any 1996 Corvette with a manual transmission. Product Categories. This kit comes complete with 16 LS6 valve springs (GM#12565117) and 16 new retainers. LT4 valves are 2. The LT1, 3800 V-6, and LS1 are primarily MAF based, sequential injection with knock control. Effect Of Changes In Cam Timing And Lobe Separation Angle The following tables illustrate how variations in lobe separation angle and cam timing will effect the behavior of the engine in which the camshaft is installed. 32" Diameter. Find Chevrolet Performance LT4 Hot Cam Hydraulic Roller Cam Kits 12480002 and get Free Shipping on Orders Over $99 at Summit Racing! These LT4 Hot Cam hydraulic roller cam kits from Chevrolet Performance are direct replacements for your stock LT4 hydraulic roller cam and lifters. News: 73-87ChevyTrucks. 309: 323: n/a: 96 GS #967: Rolla. 7" rods, speed pro pistons + 5cc, XE284 COMP cam (CCA-12-250-3), Edelbrock Air Gap intake and a 750 edelbrock carb. This is an excerpt from the Vortec thread: The Gary Penn Discussions -. And keep in mind you can't go crazy with the cam. CTS CRATE MOTOR GREEN CABLE SEAL PACK - (8) $146. by travis » Thu Jun 15, 2017 12:58 pm. These were GMPP crate engines that dyno'd at 430 HP. Help me build my 355 street motor I need help in building my 355 street motor. When you buy another company's product from Katech, it comes with the review and approval of in-house technicians that have a. Your Choice of TSP LT1VVT Camshafts. Unique Grinds for Unique Rides. Katech supplies the aftermarket with late model GM vehicle components - along with many of the components, engines, and vehicle packages developed for its professional motorsports programs - to private enthusiasts. I have some of the stock cam specs for my 1998 L31 (350), these come straight out of the GM Factory Manual 1) Exhaust Lift =. That is all. In Corvette: Technically Speaking, the 68 cam is shown as two different values. 5:14 LS1 Head Porting 853 vs 243 - DIY LS2 Z06 LS6 LS LSx - Duration: 5 minutes, 14 seconds. Awfully optimistic on those HP figures. New Products For February. Chevy LS V8, Hydraulic Roller Tappet Camshaft Type, Idle-5000 RPM Range, 218 Intake Duration. I am currently playing around in tunercat and s. It measures 218°/228° duration at 0. GM Performance 602 & 604 CRATE MOTOR HEAD BOLT KITS. I think I'm at the point if I want to do either the LT4 hot cam, or the ZZ4 crate cam. Specializing in 82-2002 Camaro and Firebird's, we offer everything from restoration parts, performance parts, used parts and services for all 82-2002 Camaro and Firebird's! Located in Easley, SC, we ship worldwide and also have a store front for local customers. Supercar Horsepower On Demand. LT4 max hp without cam swap I know this as been talk about but can't seem to find it. The LT4 engine featured a number of enhancements over its LT1 counterpart. LS 376/495HP (Previously dubbed 480hp) 473 Ft. 574 110 LSA. Dyno-Tune and Program. I used the summit vortec heads and the 503 cam, pacesetter shorty headers flomaster mufflers and dyno tuned. 13-inch intake valves, sodium filled steel 1. I recommend gradual changes, 3% increments is a good rule of thumb, until you get a consistent 12. In the real world, if you start with an LT4 engine, add Long tube headers, LT4 Hot cam, Port and match the heads and intake, 52 mm T-body (anything bigger than that is a waste), a good cat back system, and an electric WP, you'll get about 360-375 RWHP depending on how good your tuner is. The L31 Vortec 350 that was installed in all GM half ton trucks (Pick-ups, Tahoes, Suburbans, Vans) put out 255 hp and 330 lb-ft. Drews GM garage 3,163 views. While the 1980s Porsche 944 had the look of the Porsche lineup, it fell short on power - especially with the balmy NA models. And i just assumed you were going to use small tube headers. 2L Supercharged 650 HP - Found in 2015-2019 Corvette Z06, 2016-present CTS-V, and 2017-present Camaro ZL1 LT1 - 6. Listed in the GM Performance Parts catalog is a relatively obscure hydraulic roller cam package originally designed for off-road LT4 fuel-injected engines that offers a mild intake lobe using. LT4 | lt4321iuf | lt4 engine | lt4 chevy | lt4200 parts | lt4200 huskee | lt4 twin turbo | lt40 woodmizer video | lt40 woodmizer for sale | lt4 blower on ls3 |. We use our in-house SuperFlow 902 engine dyno to test every camshaft that we develop on our in-house CNC camshaft grinders! We are. I bought tunercat and the definition file a while back. The SB4 is a 7. 625" primary tubes: Heddman 2. Slide one of our engines under your hood and spend time on the road, not in the shop. There is one more version of the LT1 out there that could cause some confusion if you get a core and don’t know what it is. (If that engine appeals, check out our line of LSx crate engines. Chevy 383 stroker engines for sale. 6 roller rockers - GMPP valvesprings - Comp hardened pushrods - K&N 4" custom CAI - Pacesetter midlength headers - 3" Flowmaster catback - Magnaflow hi flow cat - QTP electric cutout - CSR electric waterpump - Taylor 8mm wires. LT4 Hotcam question I have been looking at different cams, and I want a set up that will be a somewhat smooth idle (because it is my everyday driver), but I still want to be able to get some power. The LSA is part of GM’s 4 th-generation V8 Small Block engine family and is. View Profile View Forum Posts Private Message Senior Tuner Join Date Mar 2010 Location Texas Hill Country. A dyno before and after would give you indications of the situation. Find Chevrolet Performance LT4 Hot Cam Hydraulic Roller Cam Kits 12480002 and get Free Shipping on Orders Over $99 at Summit Racing! These LT4 Hot Cam hydraulic roller cam kits from Chevrolet Performance are direct replacements for your stock LT4 hydraulic roller cam and lifters. Supercar Horsepower On Demand. Head and Cam 400+ HP. 75" Hooker Headers with Magnum Race Mufflers. 311: 309: n/a: 96 LT4: Larry Fry: Dynojet - The Dyno Shop, El Cajon, CA (Sep 2006) Hooker Aerochamber Mufflers, 60K miles on LT4 coupe, untuned. If you don't find what you're looking for, shoot us an email ([email protected] 525-inch intake and exhaust valve lift with 1. In the real world, if you start with an LT4 engine, add Long tube headers, LT4 Hot cam, Port and match the heads and intake, 52 mm T-body (anything bigger than that is a waste), a good cat back system, and an electric WP, you'll get about 360-375 RWHP depending on how good your tuner is. They are designed to increase horsepower and torque in your LT4. Running on premium pump gas and through a set of dyno headers, the engine baselined at 531 horsepower with 525 lb-ft peak torque. Stock bottom end with 140,000 miles 282 rwh 390 fp tq. The LT4 makes 195 horsepower and 195 ft. right now it is a 350 bored over 30 should have about 10:1 compression. Here is an 1989 L98 Formula that has had some good success with the stock style TPI intake setup. They allow you to install a carburetor on your LT1 engine without the hassle of running a computer or emission controls. This head is recom­mended for higher rpm and larger motors vs. GM Performance 602 & 604 CRATE MOTOR HEAD BOLT KITS. 00 kit This camshaft is comparable to the LT4 HOT cam but for your LS1 engine. If you look at the comparison sheets for both cams. Hear your vehicle with a cam!. 5:14 LS1 Head Porting 853 vs 243 - DIY LS2 Z06 LS6 LS LSx - Duration: 5 minutes, 14 seconds. awesome c4, new wheels and tires, whats wrong with it?: removable top needs repair corner cracked off, see pic. And keep in mind you can't go crazy with the cam. I have some of the stock cam specs for my 1998 L31 (350), these come straight out of the GM Factory Manual 1) Exhaust Lift =. 6 CC RR, K&N, Power coupler, Relocated IAT sensor kit, Corvette Central Exhaust no mufflers, Air foil [email. The lift is only 1. com such a waste =. I run same turbos on my s10 383 sbc run the best 8. A custom grind cam, spend the extra $50/$100 to get one. 2:47 350/425hp Small Block Chevy Test /tune On Mobile Engine Test Run Stand #2. 5mm Wires, 52mm Throttle Body, 30# SVO Fuel Injectors, PCM Forless OBDI Conversion, Yank Torque Thruster 2800 Stall Converter, GM Motive 3. 8:1 reading on the dyno graph all the way through the RPM range. Cast iron with undercut and rolled fillets. In the real world, if you start with an LT4 engine, add Long tube headers, LT4 Hot cam, Port and match the heads and intake, 52 mm T-body (anything bigger than that is a waste), a good cat back system, and an electric WP, you'll get about 360-375 RWHP depending on how good your tuner is. Other brands did the same thing under different names at Ford it was the GT40 head for the Windsor, at Chrysler it was the Magnum head for their LA block. Also mixed reviews on the LT4 knock sensors (and the KS module in the PCM). But honestly, the stock fuel system won't take much. 00-inch (50. Click the link for the discussion thread to learn more about ev305tpi’s 1992 Z28 1LE. Chevrolet Performance 24502586 - Small Block Chevy Hydraulic Roller Hot Cam (0) Reviews: Write first review. com offers select, high quality parts for sale that help fund this website and Forum. Purchaser acknowledges that they have the expertise as to the intended use of this product, and therefore assumes all risk and liability resulting from use of the product, whether used singly or in combination with other products. This is a discussion on LT4 Hotcam question within the LT1 forums, part of the Vehicle Specific category; If I were to install the LT4 hotcam in my LT1, would it give it a rough idle?. When using a transbrake, stall speed should be selected to be somewhere around 300-400 rpm higher than the peak torque RPM. - SBC Cylinder Head Info - I've compiled the following information on SBC Cylinder heads to help compare them. 1999 GMC Yukon Denali 4x4 silver. 311: 325: 96 LT4: Evan Grimmett: Tulsa Dyno & Performance, OK (Feb 2004) Bone stock but with ECM tuning. News: Need a Budget Carb Rebuild Kit? Check out our $45. 350 LT4 hot cam Dyno Video (~2MB) ZF6 Swap. 7 vortec? Advise! 03-03-05 01:00 AM - Post# 637079 In response to enigma57 i don't know if you could stick those cams in a stock vortec 350 without some problems. LT4 intake ports are raised, and use different cylinder heads and intake port gaskets. Running on premium pump gas and through a set of dyno headers, the engine baselined at 531 horsepower with 525 lb-ft peak torque. A dyno before and after would give you indications of the situation. 54 weighing 3845 lbs. 566" - 110 LSA. These heads feature a 58cc combustion chamber (can be special ordered 55 to 65cc) with a 64cc exhaust port and a 3/4'' thick head deck (ideal for nitrous or blower. There are now two LT4 crate engines, but one will soon be gone forever. LS1 Proform Valve Spring Compressor. Find Chevrolet. Comp has a few that do. 179 Thunder Rd Mount Airy NC 27030-2545 Text Us: 336. 000") 29 year old 350C. This is an excerpt from the Vortec thread: The Gary Penn Discussions -. the lt4 chevy There is one more version of the LT1 out there that could cause some confusion if you get a core and don’t know what it is. 6 rocker ratio (intake/exhaust) is 525/525. Cast iron with undercut and rolled fillets. A dyno before and after would give you indications of the situation. The Hot cam is a 50 HP increase over my LT1 stock cam, as per GM. 468" 112/108 Hyd/Hyd 1000-5500 or. Transfer: rj92c4: Re: LT4 Hot Cam?? #37. Not sure it would be worth the swap,especially if you have to change springs,etc. Start with the basics, like removing. Help me build my 355 street motor I need help in building my 355 street motor. Also mixed reviews on the LT4 knock sensors (and the KS module in the PCM). Derived from the LT1, this had special aluminum heads, a more aggressive cam and larger diameter valves with increased lift. Speedway LS Hot Cam Camshaft, Idle-5000 RPM Range, 218/227 Dur. Mini-Tune (off-dyno or mail order): $250 Remove torque management, change rear end gear ratio, raise rev limit or idle speed, fan temps, shift points, everything the handhelds do and more for a lot less! (upgrade to "standard tune" for $150) Mini-Tune (with dyno assist): $350 "Mini" dyno tune for bolt-on cars. 02 intake 1. Register now to get rid of these ads! Discussion in ' The Hokey Ass Message Board ' started by v8nova64, Apr 28, 2012. >> This made the Hot cam swap that much easier. I looked my old and new dyno's over, and what's crazy is, the Hotcam makes nearly identical power throughout the revs, until 5,200 rpm where the Hotcam is still gaining power and the stock cam is running out of steam. Take a moment to drop by The Store and shop our products. 5:1 stamped steel rockers you allready run. Click the link for the discussion thread to learn more about ev305tpi’s 1992 Z28 1LE. 2% have been found to hit the very low 390hp range. ram jet 350 upgrades lt4 hot cam, afr heads, stroker kit, ls1 nos plate kit. Another suggested change involves the air filter. Purchase Mast Black Label heads, intakes and engines direct from the manufacturer!. Rotocast aluminum heads. The duration at lash point in degrees (intake/exhaust) is 279/287; duration at. 32" Diameter. Some versions of the LT4 came with a dry sump oiling system. Largest emissions friendly cam. Proform's electric ring filer is the ideal tool for both professionals and home engine builders. 5" mandrel y-pipe for f-body: GM 3" 3-way catalytic converter: for more info click here. Early LT1 systems were speed density with sequential control with knock control. There are 3 different LT1 intake manifolds, 92-93 LT1, 94-97 LT1 and 96 LT4. These heads feature a 58cc combustion chamber (can be special ordered 55 to 65cc) with a 64cc exhaust port and a 3/4'' thick head deck (ideal for nitrous or blower. Need the complete Cam Install Package? 6th Gen Camaro C7 Corvette (Please note: These are high lift cams. right now it is a 350 bored over 30 should have about 10:1 compression. so this cam wouldnt be 'to much' for my 355? also if it helps, my intake and heads are ported, and im running a 9. I have tricked out 600 Holley also to test as it ran in the mid 11's on the race car late last year. LT4 hotcam Profesionally built and balanced MSD opti and coil 42LB Bosh green top fuel injectors Walboro 255 fuelpump Apr bolts lunati. There are a few basic guidelines to think about when selecting a torque converter. The L31 Vortec 350 that was installed in all GM half ton trucks (Pick-ups, Tahoes, Suburbans, Vans) put out 255 hp and 330 lb-ft. That is all. NOTE: The Gen-II LT4 camshaft P/N 24502586 was designed to be used in many different engines. 2L crate engine is now available. Inside The 5. I will be using a q-jet carb. 8:1 is the preferred air-fuel number to shoot for on the dyno. 6 rocker ratio (intake/exhaust) is 525/525. 6:1 rockers. 309: 323: n/a: 96 GS #967: Rolla. LT4 Hotcam question. Idles stable around 675 RPM, and is very strong off idle to 6600 RPM. meaning try the 1. com is sponsored by: what is an lt4 and how is it different from the lt1? the lt4 was an improved lt1 developed by gm for the 1996 corvette, the last year of the c4 body style. LT1 Block and Cams - LT1 Cam-O-Rama Looking For An Affordable Alternative To The Small-Block? The LT1 Is A Great Choice. Engine: Repairs and Modifications & generally corv. The LT4 computer won't have a clue what to do. 7-liter LS1, the LS3 and LS6. the lt4 chevy There is one more version of the LT1 out there that could cause some confusion if you get a core and don't know what it is. With Sportsman II heads, LT4 Hot cam, TPI runners, and exhaust; this car has run 13. The Hot cam is a 50 HP increase over my LT1 stock cam, as per GM. Founded in 1978, Cam Motion has a long history of helping racers win major championships at the highest levels of racing. A good dyno guy and tuner is really the key to making it last though. TSP's Complete AFM/DOD delete kit includes the necessary components to delete the problematic DOD system on your 2014+ Gen V GM Car or Truck. 7 stock rebuild with vortec heads with a little work for the cheap Z-28 valve springs. Ex: the marine intake. i had the lt4 hot cam and a black box pcm with a black bear tune. the lt4 was standard equipment in all 6-speed equipped 1996 corvettes, including the grand. If you look at the comparison sheets for both cams. 24502586 Hydraulic Roller (LT4 Hot Cam) This hydraulic roller cam is for service only for all V8 engines with roller camshafts. We have tested over 125 LT4 units since 1996 and found that less than 25% of the units come in under 345hp. The following change may be necessary for correct engine assembly: For LT1 and L98 engines (pre-1996) the dowel pin in the end of the camshaft must be pushed in so extension from end of cam is. Posted: Sat Mar 03, 2007 11:43 pm Post subject: fast burn 385 cam or gm hot cam specs I may have already mentioned I have a fast burn 385 minus one head. 5 inch custom exhaust header turbo LSD rearend Aluminum radiator 10K on motor + 129K on chassis Rearmount Turbo Sts kit. 13-inch intake valves, sodium filled steel 1. NON-EMISSIONS version of 223/230 cam mentioned above. Unique Grinds for Unique Rides. L98 Replacement Heads. I am new to chevy internal engine parts and i have some. Factory PCM tuning 100% transferable into your street / stip tune As a professional Dyno Tuner I have never been so excited about a product(s) as the the Injector Dynamics products. The LS3 has a CR of 10. 2L crate engine is now available. Unlocking A Gen-V's True Potential With Edelbrock Victor Jr Heads By Bradley Iger February 02, 2018 By now, it's no secret that GM's direct-injected LT1, LT4 and upcoming LT5 engines are potent mills straight from the factory, delivering a remarkable balance of performance, efficiency, and durability. Cam Motion provides superior quality, high performance camshafts and valve train components for GM LS & Gen 5 LT engines. In hot rodder fashion, the electronics upgrade turned into a heads-up upgrade, including ported aftermarket heads, LT4 hotcam, and TPIS Mini Ram intake manifold. Disclaimer: This product is intended for closed-course racing only and the parts contained in this kit are not for aircraft use. They have won 7 times at le Mans in 13 attemps,while racing against exotic cars like Aston’s,Ferrari’s,etc and the totally unattainable Ford GT. This package is designed to seriously "wake up" your LT1 or LT4. Register now to get rid of these ads! Discussion in ' The Hokey Ass Message Board ' started by v8nova64, Apr 28, 2012. 59-inch diameter exhaust valves Three angle valve job, hand blending of valve seats CC chambers, surface, set spring heights and assembly Lingenfelter dual valve springs, titanium retainers, 10 degree. Cam Motion provides superior quality, high performance camshafts and valve train components for GM LS & Gen 5 LT engines. Every car was tested on a chassis dyno and then performed a 6-mile (10 km) road test. Find Chevrolet Performance LT4 Hot Cam Hydraulic Roller Cam Kits 12480002 and get Free Shipping on Orders Over $99 at Summit Racing! These LT4 Hot Cam hydraulic roller cam kits from Chevrolet Performance are direct replacements for your stock LT4 hydraulic roller cam and lifters. With your Vortecs & slightly higher compression,you should be in the 370 HP range,which is about where the Hot cam would also fall. 309: 323: n/a: 96 GS #967: Rolla. 75" stroke crank, eagle 5. Purchaser acknowledges that they have the expertise as to the intended use of this product, and therefore assumes all risk and liability resulting from use of the product, whether used singly or in combination with other products. Drews GM garage 3,163 views. Heads, Hot Cam, Timing Set, Hooker LT's, MSD 8. 050 will go good with the above combo I laid out, but it is ALWAYS better to get a custom grind. Product Q&A View Now. This cam was originally designed as a performance upgrade for the LT1/LT4 engines, but is also an outstanding street performance hydraulic roller grind. Rumor has it that it is more able to distinguish detonation from things like additional noise from a larger cam, headers, roller rockers, etc. 2015 Z06 on the dyno. Comp's dyno chart for the 270 shows 342 HP/410 torque on a. Hear your vehicle with a cam!. LT4 conversion using GM Performance Parts LT4 intake manifold, LT4 heads with Crane 1. Awfully optimistic on those HP figures. This head is recom­mended for higher rpm and larger motors vs. If you don't find what you're looking for, shoot us an email ([email protected] Here we'll take a closer look at Chevy's crate motor package, along with Lingenfelter's LT4 kit, and check out what the engine made on the dyno when all was said and done. Granite State Dyno and Tune was founded on the idea that true advancement in the automotive industry starts with the customer. View Profile View Forum Posts Private Message Senior Tuner Join Date Mar 2010 Location Texas Hill Country. 000") 29 year old 350C. Speedway LS Hot Cam Camshaft, Idle-5000 RPM Range, 218/227 Dur. Upgrade and relocation kits and heavy duty parts to help the Corvette apply. Bolt-On Performance Package. the lt4 was standard equipment in all 6-speed equipped 1996 corvettes, including the grand. The C4 LT1/LT4 Hot Cam Package. I bought tunercat and the definition file a while back. Road & Track said its supercharged LT4 engine is equal parts high-revving sociopath and low-rpm sweetheart, adding it was also a torque firebomb. Take a moment to drop by The Store and shop our products. 6 Rollers, etc. We had everything converted on the engine in less than a day, and another day reinstalling the engine. answer: An LT4 hot cam will not work in an otherwise stock pickup truck. When you buy another company's product from Katech, it comes with the review and approval of in-house technicians that have a. of torque more than its naturally aspirated cousin, the LT1. Lingenfelter designed several camshaft profiles to be used with the GM tuned port injection system & the LT1, LT4 fuel injection system. Ex: the marine intake. When using a transbrake, stall speed should be selected to be somewhere around 300-400 rpm higher than the peak torque RPM. I looked my old and new dyno's over, and what's crazy is, the Hotcam makes nearly identical power throughout the revs, until 5,200 rpm where the Hotcam is still gaining power and the stock cam is running out of steam. Chevrolet Performance — PN 19301358 and 19301360 The LS376 is basically a spiced up LS3 and comes in two power levels: the 480, which adds Chevrolet Performance’s LS Hot Cam to the mix resulting in 495 horsepower and 473 lb-ft of torque, and the 525, which utilizes Chevrolet Performance’s more aggressive ASA camshaft to produce 525 horsepower. Yes, a dyno tune for less than a. for starters i wouldn't advise putting in any cam with more than. 383 Stroker Package. 0-liter LS7 packs big-block power into a small-block package and is one of the reasons we selected it to motivate Project Lucky 13. Connecting Rods. Lingenfelter LT1/LT4 Dry Sump Damper Lingenfelter LT1/LT4 Dry Sump Damper Lingenfelter Performance Engineering 1557 Winchester Road Decatur, IN 46733 (260) 724-2552 (260) 724-8761 fax www. Transmissions were sized to chassis capacities NOT engine horse power ratings. Then there is another guy that ran the stock intake/fueling with home ported Vortec heads, GM LT4 hotcam 218/228º that dynode at 305 rwhp on the 350, then put all the parts on a 383 and dyno'ed at 330rwhp/381rwtq. An ?8? in a given cell would represent +8% fuel in PE mode. 3L vortec not a 5. Watch how the Corvette Z06's 650 hp LT4 engine is built. 5 a/f, my nb o2 were reading about 920mV during the pull. 6 rocker ratio (intake/exhaust) is 525/525. Transmissions were sized to chassis capacities NOT engine horse power ratings. Valve Spring Kit for SB Chevy Vortec High Performance Hydraulic Roller Cams, up to. Set of 16 TSP Hardened Chromemoly Pushrods. the LT 4 is much milder than the Hot Cam. 85" TSP 3/8" Hardened Chromemoly Pushrods (25-7850-1) Phaser Lock Out Kit. Add to Cart Add to Quote. If you were to dyno both in a Ramjet crate engine with the same equipment the 151' cam would make 30-40 hp more than the 395'. Exhaust Packages. The 65-67 L79 350 hp cam and the 68 L79 350 hp cam are shown the same in some documents and different in others. The 1996 Corvette was the final year of the C4. 7 vortec? Advise! 03-03-05 01:00 AM - Post# 637079 In response to enigma57 i don't know if you could stick those cams in a stock vortec 350 without some problems. Cam is around $300. 52 Rockers, Weiand Dual Plane Intakes, 750 Holley Carburetor, 1. Dyno-man Ed Taylor actually installed the better LT4 springs before the first series of tests so we could test the 1. The following change may be necessary for correct engine assembly: For LT1 and L98 engines (pre-1996) the dowel pin in the end of the camshaft must be pushed in so extension from end of cam is. Performance parts for a car like the 1984-1996 Vette is a fairly inclusive category. com offers select, high quality parts for sale that help fund this website and Forum. yea i ported the heads and running bee hives, the LT4 hot cam will be very close in lift to the ZZ4 cam with 1. Fast Burn 385 Turn-Key - Hot aluminum heads collaborate with a cool small-block V-8 Engineered to meet the demands of a hungry small-block with an aggressive camshaft, the Fast Burn cylinder heads are the featured component on this awesome small-block Chevy crate engine that blends the ZZ4 350 short block with the latest in cylinder head. 428" on a 111ºLSA Ramjet 350/HT383 crate engines and Marine application roller cam 196º/206º duration @ 0. the lt4 chevy There is one more version of the LT1 out there that could cause some confusion if you get a core and don't know what it is. The LT4 computer won't have a clue what to do. The following change may be necessary for correct engine assembly: For LT1 and L98 engines (pre-1996) the dowel pin in the end of the camshaft must be pushed in so extension from end of cam is. I want it somewhat radical, but not too crazy. GM PCMs used in the early TPI systems were a simple MAF based, bank-to-bank system. i wanted my low end and mid range back but. My curiosity was running wild and I was happily surprised. 7l vortec out of a 97 suburban it was rebuilt 2 years ago with summit forged flat top pistons, lt4 hot cam with comp cams double valve springs, vortec carbureted intake with an eldelbrock 600 cfm carb. We have tested over 125 LT4 units since 1996 and found that less than 25% of the units come in under 345hp. LT4 hotcam/Hooker Exhuast/Borla headers/18" Boyd Coddington Timeless-5 Billet Alum wheels sold~ 1990 Lemans Sunset Orange Fully Kitted 5-speed bpu+ 300zx TT from NY to Cali 4142 miles in 3. By Alex Kierstein, Web Editor. Bad ass Procharged SS 1LE putting down 779RWHP/593RWTQ! ProCharger P1X System Brian Tooley Racing Stage II Cam •LT4 Fuel System •Dyno Tuned for 93 •No meth or Nitrous. The LT4 is rated @330 but does not have the same heads I am using or the “Hot Cam”. 72 60' :turbonaug 92 LT1 Vette LT4 hot cam kit, 1. LT4 intake ports are raised, and use different cylinder heads and intake port gaskets. Founded in 1978, Cam Motion has a long history of helping racers win major championships at the highest levels of racing. so this cam wouldnt be 'to much' for my 355? also if it helps, my intake and heads are ported, and im running a 9. Two part numbers are listed and so there may actually be two cams. Yes, a dyno tune for less than a. GMPP LT4 HOT CAM KIT (P/N 12480002) INSTALLATION INSTRUCTIONS: APPLICATIONS The hot camshaft is designed for all hydraulic roller camshaft small block engines produced from 1986 to present including the Gen I, Gen IE, and Gen II variety. Stage II LT1/LT4/L86 6. 2015 Z06 on the dyno. The LT4 Engine - A Need For Speed. A ?-5: would represent ?5% from the base fueling in PE mode. 660" Dual Valve Spring Kit with Titanium Retainers & PAC Racing Valve Springs Installed on Cylinder Heads. re-program the pcm anyway, you will see an improvement. GM PCMs used in the early TPI systems were a simple MAF based, bank-to-bank system. Torsional Damper. Now, you can have our championship winning technology in your Camaro, Corvette, Chevy Truck, other LS. 1 Release date: 18 September 2016 Parts List: Qty. I currently have a scat 3. PAC-12495494 - Pace Performance LT4 Hot Cam Spring Install Kit, For Camshafts Up To. Set of 16 7. Add to Cart Add to Quote. VooDoo 262H vs VooDoo 262HR vs GM HOT So, would LT4 springs work with the VooDoo 60121's. Not sure it would be worth the swap,especially if you have to change springs,etc. com is the leading website of high performance boating enthusiasts. some engines respond very well to mixing the rocker arms. We are looking at a 1973 Chevrolet Camaro powered by a built GM LQ4 V8. -daily driver 06 CBR600F4i- freakin rocket ship. 1996 Corvette Specs. 525" lift with teh 1. - LT4 HOT cam - Vortec 062 heads w/screw in studs 1. 311: 309: n/a: 96 LT4: Larry Fry: Dynojet - The Dyno Shop, El Cajon, CA (Sep 2006) Hooker Aerochamber Mufflers, 60K miles on LT4 coupe, untuned. Used 1999 GMC Yukon DENALI for sale in LaGrange - 1999 GMC Yukon DENALI posted by make me offers in LaGrange. Aluminum Intake Manifolds for the Vortec Bow-Tie Heads: The Edelbrock 2814 intake will fit the Vortec Bow-Tie heads. DA: 11 PA: 10. The venerable LS7 is arguably one of the most popular motors in recent history. the lt4 chevy There is one more version of the LT1 out there that could cause some confusion if you get a core and don't know what it is. News: Need a Budget Carb Rebuild Kit? Check out our $45. BTR GEN V MAX EFFORT P. Mini-Tune (off-dyno or mail order): $250 Remove torque management, change rear end gear ratio, raise rev limit or idle speed, fan temps, shift points, everything the handhelds do and more for a lot less! (upgrade to "standard tune" for $150) Mini-Tune (with dyno assist): $350 "Mini" dyno tune for bolt-on cars. Now, you can have our championship winning technology in your Camaro, Corvette, Chevy Truck, other LS. 0L mill which came from the factory in some of GM’s harder working vehicles in the late 90s and early 2000s. Add to wish list. If I can get there in time to get my name in the list, I will be running my car! It's a '97 LT4 Hawk with K&N and Loudmouth, otherwise stock. Center Caps 4-bolt, End caps 2-bolt. Look for the ability to work with computer controlled engines. This was the result. 7" rods, speed pro pistons + 5cc, XE284 COMP cam (CCA-12-250-3), Edelbrock Air Gap intake and a 750 edelbrock carb. This 1973 Camaro has an LQ4 truck motor bottom end with LS3 heads, and lays down solid numbers on the dyno. BICKNELL 602, 604, SBC BLOCK MOUNT PULLEY KIT-17% SKU: BRP1436X-17. 450 lift (ive heard. - SBC Cylinder Head Info - I've compiled the following information on SBC Cylinder heads to help compare them. right now it is a 350 bored over 30 should have about 10:1 compression. Did a Desktop Dyno of your setup 350 with L31 vortec's (had the file) and the lt4 hotcam (also had the LT4 hotcam file) 9. com offers select, high quality parts for sale that help fund this website and Forum. Phaser Lock Out Kit. LT4 | lt4321iuf | lt4 engine | lt4 chevy | lt4200 parts | lt4200 huskee | lt4 twin turbo | lt40 woodmizer video | lt40 woodmizer for sale | lt4 blower on ls3 |. In Corvette: Technically Speaking, the 68 cam is shown as two different values. Set of 16 7. 95 Save 4% Add to wish list. 309: 323: n/a: 96 GS #967: Rolla. By JT - January 1, 2019. Comp has a few that do. Mini-Tune (off-dyno or mail order): $250 Remove torque management, change rear end gear ratio, raise rev limit or idle speed, fan temps, shift points, everything the handhelds do and more for a lot less! (upgrade to "standard tune" for $150) Mini-Tune (with dyno assist): $350 "Mini" dyno tune for bolt-on cars. -playtoy 98 gmc sierra: 5/6" drop, 17" eagle alloy's, flowmaster 50 series. GMPP LT1/LT4 Carb Intake Manifold Dual plane Chevrolet Performance Parts' carbureted LT1 intake manifolds make it possible to take advantage of the advancements found in Generation 2 Chevy engines. I currently have a scat 3. Specializing in 82-2002 Camaro and Firebird's, we offer everything from restoration parts, performance parts, used parts and services for all 82-2002 Camaro and Firebird's! Located in Easley, SC, we ship worldwide and also have a store front for local customers. Add to Cart Add to Quote. Add to Cart. Even though the public knew that a new Corvette was coming soon, sales of the '96 model were up slightly over '95, to 21,536 with 6,359 cars optioned with. 492 lift) 1. The following setups are ideal for use on stock short block cars running. post your hotcam dyno numbers so who out there is running the LT4 hotcam in their LTXs? whats the combo and what are you making at the wheels? track times would help as well. See what makes SD Parts stand apart from the competition today! SDParts. BTR CAMSHAFT - GEN V TRUCK - STAGE 2 - CM2240612101 $389. They are designed to make your Corvette perform like it just rolled off the showroom floor. LS376 480/525. Been looking into kicking up the hp in my 95, seems the dollars to hp ratio is giving me sticker shock! ($6,000)Looking for some feed back on proven inhancements and pit-falls. For most GM Cars and Trucks (EFI only & for off-road-use only applications). 8:1 reading on the dyno graph all the way through the RPM range. 050 tappet lift,. 525 with 218/227 duration. i swapped to the 0411 and now i have more of that "cammed" sound at idle but it also idles better if that makes sence. 287 Lobe lift x 1. For LT1, spark is calculated in terms of MAP, just like speed density. Cam is around $300. 5 on the exhaust. Chris Muzio at Danzio Performance Engineering recently bolted the dry-sump version (PN 19329997 available at Pace Performance) of the LT1 crate engine to his dyno. Speedway LS Hot Cam Camshaft, Idle-5000 RPM Range, 218/227 Dur. SB chevy 383 head/ camshaft suggestion? I am buildind a 383. answer: An LT4 hot cam will not work in an otherwise stock pickup truck. We have tested over 125 LT4 units since 1996 and found that less than 25% of the units come in under 345hp. contact us when ready to buy, sell, lease, trade or ship a corvette 866-838-8363 - 866-vettenet. With Sportsman II heads, LT4 Hot cam, TPI runners, and exhaust; this car has run 13. Also mixed reviews on the LT4 knock sensors (and the KS module in the PCM). I saw one post on the web of some dyno numbers on a ZZ4 were the LT4 hot cam, full roller rockers and a Edlebrock air gap added 40hp. So, ANY (Truck or SUV. It covers everything from the air intake to the exhaust system, including things like heat shield and cooling ducts as well as control chips, MAFs and other sensors and even regulators. LS 376/495HP (Previously dubbed 480hp) 473 Ft. what's the fastest NA with no N2o or a turbo that you've seen/have? just a built up, all motor non turbo 1/4 mile times would be nice :D. Over the years we've noted that the vast majority of guys are looking for the same thing - a reliable hot rod ideally suited for the street, capable at the track, and striking an ideal compromise between longevity and power gains. It covers everything from the air intake to the exhaust system, including things like heat shield and cooling ducts as well as control chips, MAFs and other sensors and even regulators. LT4 Hotcam question I have been looking at different cams, and I want a set up that will be a somewhat smooth idle (because it is my everyday driver), but I still want to be able to get some power. The 94-97 LT1 and LT4 intake manifolds appear the same from above, all LT4 intakes are powder coated red from factory, but the difference is in the intake ports. To keep temperatures at bay even under the strain of prolonged boost sessions like the standing mile, both air-to-air and air-to-water intercooler options are available on the ZL1. The LSA engine that the LSA supercharger is designed for has a compression ratio of 9. Product Q&A View Now. Head and Cam 400+ HP. I know it possible to build a 5. The L31 Vortec 350 that was installed in all GM half ton trucks (Pick-ups, Tahoes, Suburbans, Vans) put out 255 hp and 330 lb-ft. Lingenfelter designed several camshaft profiles to be used with the GM tuned port injection system & the LT1, LT4 fuel injection system. If both cams were out of the engine. With nothing more then a custom GSD custom calibration utilizing #hptuners she left here making 595/600!. 32" Diameter.
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