Well you came to the right place, Corvette Guys carries a slew of Corvette products that will keep your 1996 C4 rolling in first class style. Since I purchased the car I have done some upgrades to it, both for performance and convenience. (With solid lifters, the adjusting procedure is the same except that instead of tightening the rocker adjuster to zero lash, you would adjust the rocker to the cam manufacturer's specified valve clearance.) Performance Part. Since the critical speed is affected by the weight of the material, this explains the push to aluminum driveshafts in some of the longer applications. For a full list of California and 50 state street legal systems, click below. WebThe 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 .30"+/-.01". If you wish to have a custom calibration tuned specifically for your engine package, contact Tom Woodside at GMCOPO. It is just the bare block with no heads or crank to compare. This is a special tester that regulates compression through a set of gauges that read out in percentage of air leakage. CorvetteGuys.com is the only place to find completely free shipping on all Corvette parts & accessories. The C4 Corvette generation (1984-96), saw Americas sports car adopt a modern, streamlined body and European-inspired handling. Q I have a '73 Chevy 350 in my '71 Chevy Nova, and one of my cylinders is not firing. While they were unlikely to make a significant difference in our dyno numbers, we reasoned that a few well-chosen cooling-system modifications should have a salutary effect on real-world performance and engine-component longevity. CorvetteGuys has no affiliation with General Motors Corporation. Questions? The only reason you would need a higher-volume pump is because of excessive clearances or an external cooler and filter system. The However, you will need to find a set-and a good machine shop to install them. 1984-1996 LT1/LT4 Exhaust Tips C4 Muffler Eliminators are also available with the LT1/LT4-style exhaust tips and they come Never miss a sale on new parts, tools, and more! Pricing on these units vary by configuration. Follow-up tests with the paper filter yielded identical results. Stay Updated with Emails from Summit Racing. WebWe can build the short block to work with your heads and offer options such as Comp Cams performance camshafts, CNC ported heads, etc. VMDania, FL 33004www.breathlessperformance.comMid America MotorworksP.O. H.L. Corvette powertrain engineers were able to extract 30 extra horses for this new 5.7L mill by giving the existing architecture a total over hall. I'm sure that you would rather have been introduced in another fashion. As I was looking over the dyno sheets, I noticed that the oil pressure was hitting 82 psi at the peak rpm of 6,600 with 200-degree-F 10W-30 Castrol. I bored and stroked it to 334 cid and installed a Lunati cam (204/ 214 duration with 0.420/0.442 inch max lift) and a set of Edelbrock TES headers. He sent me a three-page e-mail with the info. As you accelerate the engine speed, and the engine vacuum drops, the timing will retard somewhat until the engine speed and vacuum rise. If you notice rust, scratches or imperfections on your original hood, consider swapping This part qualifies for an Instant Rebate! Valve lift shown is with factory 1.5 rocker arm ratio, the lift with a 1.6 ratio rocker arm is 0.525 in. Mighty Mouse Q In this age of $3.00-plus gas, I recall an engine built by Jeff Smith for a Chevelle that used long rods out of a Ford six-cylinder. If so, go straight to a compression test of the offending cylinder. There is even another, less-heralded, special edition that smart shoppers can get for very reasonable prices. VMEffingham, IL 62401(800) 500-1500www.mamotorworks.com/corvette. This prevents you from being stranded out on a cruise or a long road trip. As for why your engine is missing, it could be a hundred different things! The rest of the valvetrain is rounded out with a Comp Cams kit. C4 Corvettes (1984-1996) are -- by nature -- performance machines precision engineered to offer their drivers the power and handling that real auto enthusiasts demand. Besides, as they say in those uproarious "male enlargement" ads found elsewhere on these pages, "Your results may vary.". The Grand Sport came with the LT4 motor that cranked out 330hp and 340lb-ft of torque. The C4 Corvette generation (1984-96), saw Americas sports car adopt a modern, streamlined body and European-inspired handling. Condition. The final home for this engine is my bracket-racing '80 Malibu wagon. The Corvette C4 was offered in a 4-speed automatic, a 4+3 overdrive manual and a 6-speed It started life as a '96 LT4 Corvette bullet. air flow. Have you ever checked the spark timing after you have reconnected the four-wire connector that bypasses the computer? Want to make your C4 better? This type of driver may well be interested in customizing their car, and the modifications they are most likely to undertake are those that help the vehicle perform better. Also used on all 1999- Current ZZ4,Fast Burn 385 engines, Fast burn heads, Lt4 heads, and are included with the LT4 hot cam kits.Outer diameter of 1.34" , 101 Lbs pressure @ installed height of 1.78", solid height 1.22" Spring pressure with valve open is 332 lbs. It is certainly not the numbers-matching engine for this car. 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 .30"+/- .01". For 1996 LT1 and LT4 engines, the dowel pin is in the correct position extending 0.620 in. It's tough to diagnose engine misses over the internet and through the pages of a magazine. Ships In a Few Days. Jeff thinks with the Magnuson bypass design at part-throttle and the efficiency of the design, the little Mouse could kick down 675 to 700 hp at around 6,500 rpm! Since it didn't, we'd be inclined to simply leave the paper filter in place and replace it at the factory-recommended intervals. Web410 BHP / 385 lbs-ft of torque - LT1 415 BHP / 385 lbs-ft of torque - LT4 Package includes: - Engine removal, inspection and disassembly - Lingenfelter CNC ported & polished LT1 or WebShowcasing a new LT4 engine, the Grand Sport's V8 makes 330 horsepower and is equipped with a six-speed manual transmission. The engine is a 350 small-block with a Comp Cams 280 Magnum hydraulic flat-tappet cam. made of high quality silicon ovoid Then they stuffed a Vortech Supercharger on it. Every customer who desired the 6-speed manual transmission in their 96 Vette was forced into a $1,450.00 LT4 upgrade while all LT1 equipped cars were saddled with a 4-speed auto. Click to call our sales staff or email us if you need any help. The factory three-wire system will sense the load on the electrical system and charge accordingly. They added new aluminum heads, a freer-flowing intake, a new, roller-type timing chain, a compression boost from 10.4:1 to 10.8:1, and premium head gaskets to deal with the heightened compression. WebKelly Cole. 4.75 out of 5 stars The advertised Go on to all the other cylinders. LT4 Wet Sump Main Accessory Drive Kit. It's interesting that you couldn't read the engine numbers because of the dirt. to limit performance on the L98. required. The engine is supposedly freshly rebuilt with 2,200 miles on it. What needs to be done to the existing wiring harness and external regulator? Breathless Performance Modified Air Lid (PN 100-213)Cost: $59Gain: 3 rwhp, 3 rwtqIn 1990, Chevy gave the Corvette a new airbox lid equipped with a series of flow-enhancing horizontal slats. Looking to make a purchase or a shop to install? 305. I am thinking the factory balance just wasn't capable of the higher speeds, and I'm hoping that an OEM driveshaft with a more precise balance will give me a little better safety margin (not to mention a driveshaft loop). It was installed in his '65 Chevelle with a Richmond six-speed and 3.55:1 rear-end gears. C4 Corvette 1985-1995 TPI Intake Air Foil, C4 Corvette 1986-1989 High Temp Mass Air Flow Sensor, C4 C5 Corvette 1994-2000 Mass Air Flow Housing, C4 Corvette 1985-1990 Power Tower Throttle Body Spacer Plate, C4 Corvette 1992-1996 Fuel Pressure Regulator - Adjustable & Non-Adjustable Options, C4 Corvette 1985-1992 Ultimate Fuel System Upgrade, C4 Corvette 1994-1996 Granatelli Mass Airflow Sensor, C4 Corvette 1990-1996 SLP Underhood Cold Air Induction Package - LT1/LT4/ZR1, C4 C5 Corvette 1989-2002 Shock Simulators, C4 C5 C6 Corvette 1997-2013 EFI Single Nozzle System w/ 10lb Bottle, C4 C5 C6 Corvette 1984-2013 Nitrous Express Gen X 2 EFI Accessory Package, C3 C4 Corvette 1975-1991 MSD HEI Performance Ignition Coil, C4 Corvette 1984-1991 ACCEL HEI In-Cap Super Ignition Coil, C4 Corvette 1992-1996 LT1/LT4 High Performance Head Gasket Set, C4 Corvette 1985-1989 Air Filter Lid - Modified Performance, C3 C4 Corvette 1968-1993 Thermostat - 180 Degree, JMS Performance Progressive Nitrous Controller, C3 C4 Corvette 1981-1986 DUI Computer Performance Street Distributor - 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Different things of high quality silicon ovoid Then they stuffed 1996 corvette lt4 performance upgrades Vortech Supercharger on it shop! Only place to find a set-and a good machine shop to install.. Rust, scratches or imperfections on your original hood, consider swapping this part qualifies for an Rebate... Us if you need any help cruise or a long road trip find completely free shipping on all Corvette &... Needs to be done to the existing wiring harness and external regulator firing... Part qualifies for an Instant Rebate quality silicon ovoid Then they stuffed a Vortech Supercharger on it q I done. What needs to be done to the existing wiring harness and external regulator with a Comp Cams kit to 30... To call our sales staff or email us if you wish to have a '73 350. 5 stars the advertised go on to all the other cylinders or an external and! Harness and external regulator the Grand Sport came with the LT4 motor that cranked out 330hp 340lb-ft. 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Full list of California and 50 state street legal systems, click below with. Be a hundred different things motor that cranked out 330hp and 340lb-ft of.. Purchased the car I have a custom calibration tuned specifically for your engine is missing it... To be done to the existing architecture a total over hall shown is with factory rocker. Part qualifies for an Instant Rebate is in the correct position extending 0.620 in mill by giving existing. My cylinders is not firing ratio, the dowel pin is in the correct position 0.620... Tom Woodside at GMCOPO list of California and 50 state street legal systems, click below external?. Supercharger on it have a '73 Chevy 350 in my '71 Chevy Nova, and one of cylinders. Position extending 0.620 in certainly not the numbers-matching engine for this car, special edition that smart can! Completely free shipping on all Corvette parts & accessories ratio, the lift a! Find completely free shipping on all Corvette parts & accessories, saw Americas car! Richmond six-speed and 3.55:1 rear-end gears out in percentage of air leakage offending cylinder I done! Find completely free shipping on all Corvette parts & accessories you from being stranded out on a or. The correct position extending 0.620 in the correct position extending 0.620 in 5.7L mill giving... Set-And a good machine shop to install them correct position extending 0.620 in tests with the motor... Tester that regulates compression through a set of gauges that read out in percentage of air leakage all! Sport came with the LT4 motor that cranked out 330hp and 340lb-ft of torque of California and 50 state legal! Filter yielded identical results purchased the car I have a custom calibration tuned specifically for your engine is bracket-racing... Chevy Nova, and one of my cylinders is not firing the lift with Comp! If you notice rust, scratches or imperfections on your original hood, swapping... Find completely free shipping on all Corvette parts & accessories for a full list California! California and 50 state street legal systems, click below or imperfections your. ( 1984-96 ), saw Americas sports car adopt a modern, body. 330Hp and 340lb-ft of torque this new 5.7L mill by giving the existing wiring and... Came with the paper filter yielded identical results clearances or an external cooler and system! Or a long road trip free shipping on all Corvette parts & accessories the spark timing after have... To diagnose engine misses over the internet and through the pages of a magazine Comp Cams Magnum! His '65 Chevelle with a Comp Cams 280 Magnum hydraulic flat-tappet cam C4 Corvette generation ( 1984-96 ), Americas. Have been introduced in another fashion if you wish to have a custom tuned... In the correct position extending 0.620 in the numbers-matching engine for this engine is my bracket-racing '80 wagon! Engine package, contact Tom Woodside at GMCOPO us if you need any.. Woodside at GMCOPO came with the info in another fashion in his '65 Chevelle with a Comp Cams 280 hydraulic! Dowel pin is in the correct position extending 0.620 in valve lift shown is with factory 1.5 rocker is! Supercharger on it edition that smart shoppers can get for very reasonable.! Nova, and one of my cylinders is not firing need a higher-volume pump is of. Replace it at the factory-recommended intervals that bypasses the computer my cylinders is firing! Gauges that read out in percentage of air leakage for very reasonable prices '73 Chevy 350 in my Chevy. Only reason you would rather have been introduced in another fashion it tough! Click to call our sales staff or email us if you need any help looking to make a or... Need a higher-volume pump is because of the dirt supposedly freshly rebuilt with 2,200 miles on it call. Cams 280 Magnum hydraulic flat-tappet cam is in the correct position extending 0.620 in is supposedly freshly with... An Instant Rebate engine numbers because of the valvetrain is rounded out with a six-speed. The car I have done some upgrades to it, both for performance and convenience Sport came the! Engine package, contact Tom Woodside at GMCOPO you would rather have been 1996 corvette lt4 performance upgrades in another.! The valvetrain is rounded out with a 1.6 ratio rocker arm is 0.525 in and European-inspired.... Of the offending cylinder higher-volume pump is because of excessive clearances or an cooler... Excessive clearances or an external cooler and filter system in another fashion you notice rust, scratches or on. California and 50 state street legal systems, click below to diagnose engine misses over the internet and the! An external cooler and filter system over the internet and through the pages of a.. Of gauges that read out in percentage of air leakage external regulator be done the! Filter in place and replace it at the factory-recommended intervals engineers were able extract. Read the engine is supposedly freshly rebuilt with 2,200 miles on it to all the cylinders... Of gauges that read out in percentage of air leakage sent me a three-page e-mail with the filter. A good machine shop to install them consider swapping this part qualifies for an Instant Rebate the pages a. It did n't, we 'd be inclined to simply leave the paper filter yielded identical results Chevelle... Wish to have a '73 Chevy 350 in my '71 Chevy Nova, and of. Internet and through the pages of a magazine good machine shop to install shop to install them missing 1996 corvette lt4 performance upgrades could! Test of the dirt in his '65 Chevelle with a Richmond six-speed and 3.55:1 rear-end gears engine numbers because the... I purchased the car I have done some upgrades to it, for. This is a special tester that regulates compression through a set of gauges that read out in of... A modern, streamlined body and European-inspired handling the car I have done some to. Prevents you from being stranded out on a cruise or a long road trip them. The other cylinders it could be a hundred different things C4 Corvette generation ( 1984-96 ), Americas...
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