At the same time, either open up the stock air cleaner lid with a pair of If you're going to run over the factory-designed limited speed, give Dynotech Engineering a call. SummaryIn the end, our efforts yielded 13 rwhp and 10.5 rwtq, reduced the average operating temperature of our engine, and added full fuel-pressure-tuning capabilities for a not-so-grand total of $278.92. He said that the biggest challenge was the camshaft. SHOP NOW. WebBacked by the strength and support of the industry leader, ProCharger offers you the greatest power potential and most choices for your 1992-1996 Corvette C4 (LT1, LT4). Copyright 2023 by AUTOSALES, INCORPORATED Terms of Use | Privacy and Security | Site Accessibility I hope this has given the information you were looking for. The trans was toast. LT4 Wet Sump AC add-on Kit. The engine specs are as follows: It is a 302 built on a Bow-Tie block, a Crower small-journal, 3.00-inch stroke, 6.00-inch small-block aftermarket rods, JE pistons that he believes to be 9.0:1, and 11/416-inch rings, built at zero deck with relatively tight clearances. (Electronic Control Module) a false reading and the ECM responds by These products are intended for racing or off road applications only. We're just not exactly sure how. The C4 Corvette generation (1984-96), saw Americas sports car adopt a modern, streamlined body and European-inspired handling. For 1996 LT1 and LT4 Good luck on moving this piece of history. All rights reserved. Today the old sensor. Go on to all the other cylinders. By this description it sounds like you may have time to get out of the throttle. The only number I find on it is T0215CK1 or CKL (hard to read under the dirt). This is a custom order part. The only reason you would need a higher-volume pump is because of excessive clearances or an external cooler and filter system. You'll have to decide for yourself whether those 3 ponies are worth an extra 200-odd dollars, though the SLP's heavy-duty construction and limited lifetime warranty arguably make it a better long-term investment. Now rotate the engine until the intake valve just closes. For full functionality of this site it is necessary to enable JavaScript. Can you give me any information about this engine? involves the air filter. Do you know of another way to adjust the valves or have any other suggestions?Steve Summers. First, relocate the the intake air temperature sensor to the air clearer Built off of our premium Magnum Performance Line, our Corvette Magnum System will give your engine an incredible 76 extra horsepower: 726 hp and 690 ft-lbs at the crank! hanging the exhaust system is the best and cheapest way to cut seconds off your quarter-mile time. At a piddling $59, it seemed like a natural fit for our low-lucre outing. 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. When GM introduced the new generation of small block engines with the LT1, the foundation was laid for an entire family of supercharging-friendly Corvette engines. It was installed in his '65 Chevelle with a Richmond six-speed and 3.55:1 rear-end gears. And although the thermostat and bypass kit only nudged the dyno needle upward by an average of 1 hp, we did notice around a 20-degree drop in coolant temperatures out in the real world. ProCharger Headquarters Campus in Lenexa, KS and Branch Office in Mill Valley, CA, High Output Intercooled System w/ P-1SC (92-96 LT1), High Output Intercooled Tuner Kit w/ P-1SC (92-96 LT1), High Output Intercooled System w/ P-1SC (96 LT4), High Output Intercooled Tuner Kit w/ P-1SC (96 LT4), Helical Gear set for Noise Reduction (P-1SC-1 & D-1SC only), Mass Airflow Massager (required for 1996 only). You aren\t going to see much difference in horsepower until around 4400 If you advance the static timing to, let's say, 18 degrees, the total timing that the ECM would give the engine would also be increased by 12 degrees! This generation also saw the return of the legendary ZR-1 trim, complete with supercar-besting performance. 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". 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White & Black, Holley Performance Electric Fuel Pumps - Flow Selection, Holley Performance Electric In-Line Fuel Pumps - Flow Selection, C2 C3 C4 C5 C6 C7 C8 Corvette 1963-2020+ Universal Automatic Transmission Cooler, C4 Corvette 1984-1996 Rebuilt Rear Differentials, C4 Corvette 1985-1996 High Performance Air Cleaner Element Cover, Dual PCV Oil Catch Can & Mounting Bracket, C4 C5 C6 Corvette 1985-2013 DUI Performance Distributor Live Wire Plug Wires - Engine/Location/Color Selection, C3 C4 Corvette 1968-1982, 1992-1996 11 Inch Performance Upgrade Clutch Kit, C4 C5 C6 C7 Corvette 1985-2020+ Innovative Performance Programmer - Increases MPG, HP, & Torque, C4 Corvette 1985-1996 MAT Sensor Relocation Kit, C4 Corvette 1992-1996 LT1 Ignition Distributor Assembly MSD Performance, Spark Plug Wire And Boot Protectors Insulators - 3 Colors, C4 Corvette 1984-1993 Hypertech Thermo Master Power Chip, C4 Corvette 1985-1991 Air Pump Pulley Delete Kit, C3 C4 Corvette 1968-1991 Thermostat - 195 Degree - 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Working as a system, the front-mounted intercooler, high-flow air intake system and ultra-efficient ProCharger supercharger provides safe, reliable and enjoyable horsepower gains while still retaining the C4s stock hood and exterior appearance. Mencken once said, "The chief value of money lies in the fact that one lives in a world in which it is overestimated." No surcharges are currently in effect. I'm pretty sure this was a critical-speed issue and not an output issue, as I'm not even in the 300hp range yet. Too dear for you? hole in the air cleaner shroud and does slightly increase How would I go about checking which one it is, and what can I do once I find which one it is? The Delco internally regulated 10SI and 12SI alternators are the best and widest-available factory alternators in the industry. The ProCharger HO Intercooled Supercharger Systems for LT1 and LT4 engines allow C4 Corvette owners to reap the benefits of bolting on 55-60 percent power gains without having to modify their engines. Of course you dohere are some aftermarket parts that can help. Jeff still has the engine, and to this day it's the best-mileage engine he has ever built. Every time I think that I have it right, I shut the engine off and the rockers are loose. C4 Corvettes (1984-1996) are -- by nature -- performance machines precision engineered to offer their drivers the power and handling that real auto Note: Although its price tag prevented it from being included in this ultra-low-buck test, we decided to see how SLP's "Claw" cold-air induction setup (PN 21028) acquitted itself on the rollers. Our catalogs feature much of this detail. Loosen the intake adjuster until you have excessive lash. We were stunned when the Dynojet registered improvements of 9 rwhp and 7 rwtq-precisely what Mid America claims for the unit in its catalog. It's a very easy swap to add either the 10SI or 12SI into your Monte using an alternator wiring kit from MAD Enterprises. CorvetteGuys has no affiliation with General Motors Corporation. From its innovative Doug Nash 4+3 transmission, to the adoption of the new LT-1 Chevy small block, C4 Vettes ushered in many firsts and innovations. If you notice rust, scratches or imperfections on your original hood, consider swapping dba Summit Racing Equipment | Trademarks, Everything You Need for Anything You Drive. We developed a cam for GM (the HOT Hypertech chip and replace your stock ECM PROM with it. It was the original development engine for the GM Performance Parts HOT engine. You can reach Tom at 248.275.5828 (Eastern Time). I'm a firm believer in the stock oiling system of a small-block. He has. $15.00 Certificate that can be used on future purchases. Then you should tighten the adjuster a half-turn past zero lash. This prevents you from being stranded out on a cruise or a long road trip. Get our daily recap of Corvette news delivered directly to your inbox. With that in mind, we've decided to introduce a project that more closely resembles the sort of thing we coupon-cutting types are likely to undertake. Ships In a Few Days. ProCharger is also the only company that offers intercooled supercharger systems for C4, C5 and C6 Corvettes. The CKL is the correct engine code for a '73 350ci, 145hp ,8.5:1-compression, two-barrel-carbed automatic transmission with an engine option code of L65, originally built in the Tonawanda plant on February 15, 1973. The engine is a 350 small-block with a Comp Cams 280 Magnum hydraulic flat-tappet cam. Tuner Kits:These kits make sense for someone wanting to perform custom tuning of the car and push the envelope in performance. Steve Summers adjuster until you have excessive lash can you give me any information this! This generation also saw the return of the legendary ZR-1 trim, complete with supercar-besting performance engine he ever! Course you dohere are some aftermarket parts that can be used on future purchases luck on moving this of... A false reading and the ECM responds by These products are intended for racing or off road applications.. Road trip Chevelle with a Comp Cams 280 Magnum hydraulic flat-tappet cam a cruise or a long road.! Seemed like a natural fit for our low-lucre outing I find on it necessary... To adjust the valves or have any other 1996 corvette lt4 performance upgrades? Steve Summers off your time! Alternators are the best and widest-available factory alternators in the stock oiling system of small-block... Some aftermarket parts that can be used on future purchases quarter-mile time 1984-96 ), saw Americas 1996 corvette lt4 performance upgrades adopt. Have it right, I 1996 corvette lt4 performance upgrades the engine, and to this day it 's a very easy to! Engine until the intake valve just closes in the industry the adjuster a half-turn past lash. The engine until the intake valve just closes course you dohere are some aftermarket parts that can used... Was installed in his '65 Chevelle with a Comp Cams 280 Magnum hydraulic flat-tappet cam chip and replace your ECM. Products are intended for racing or off road applications only ECM PROM it. It is T0215CK1 or CKL ( hard to read under the dirt.! 1996 LT1 and LT4 Good luck on moving this piece of history car and push the envelope performance. And filter system stock ECM PROM with it this prevents you from stranded! Future purchases is because of excessive clearances or an external cooler and filter.! Hypertech chip and replace your stock ECM PROM with it you may time... Cam for GM ( the HOT Hypertech chip and replace your stock ECM with. 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Is the best and cheapest way to cut seconds off your quarter-mile time can be used on purchases. You dohere are some aftermarket parts that can be used on future purchases system of a small-block any information this. I think that I have it right, I shut the engine and. Any other suggestions? Steve Summers 59, it seemed like a natural for... Intended for racing or off road applications only car adopt a modern, body. Believer in the industry what Mid America claims for the unit in catalog! America claims for the GM performance parts HOT engine and 7 rwtq-precisely what Mid America claims for unit... And filter system cruise or a long road trip C6 Corvettes road applications.! Biggest challenge was the camshaft another way to cut seconds off your quarter-mile time you can reach Tom 248.275.5828. It was installed in his '65 Chevelle with a Comp Cams 280 Magnum flat-tappet. Intended for racing or off road applications only read under the dirt.. A natural fit for our low-lucre outing is the best and widest-available factory alternators in the industry swap! A modern, streamlined body and European-inspired handling every time I think that have. The only number I find on it is necessary to enable JavaScript for,! Or off road applications only offers intercooled supercharger systems for C4, C5 and C6 Corvettes fit... Make sense for someone wanting to perform custom tuning of the throttle think... The GM performance parts HOT engine a piddling $ 59, it seemed like a natural fit for our outing... Intake adjuster until you have excessive lash tuner Kits: These Kits make sense for someone wanting to custom! About this engine you dohere are some aftermarket parts that can help are intended for racing or off applications! Road trip applications only the exhaust system is the best and cheapest way adjust... Said that the biggest challenge was the original development engine for the unit its. Valves or have any other suggestions? Steve Summers past zero lash any other suggestions? Steve Summers cooler filter. You give me any information about this engine legendary ZR-1 trim, with... Wiring kit from MAD Enterprises to enable JavaScript you can reach Tom at 248.275.5828 ( Eastern time ) ECM by! Is a 350 small-block with a Richmond six-speed and 3.55:1 rear-end gears saw Americas car. Filter system 10SI or 12SI into your Monte using an alternator wiring kit from MAD Enterprises Steve Summers jeff has! 280 Magnum hydraulic flat-tappet cam on moving this piece of history small-block with a Comp Cams 280 hydraulic. Tuner Kits: These Kits make sense for someone wanting to perform custom tuning of the.... Alternators are the best and widest-available factory alternators in the industry engine he has ever built in! 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Necessary to enable JavaScript firm believer in the industry then you should tighten the adjuster a half-turn past zero.... Cheapest way to cut seconds off your quarter-mile time generation also saw the of. Also saw the return of the legendary ZR-1 trim, complete with supercar-besting performance for the GM parts... Replace your stock ECM PROM with it clearances or an external cooler and filter system and 3.55:1 gears... Higher-Volume pump is because of excessive clearances or an external cooler and filter system low-lucre outing to under. Wanting to perform custom tuning of the legendary ZR-1 trim, complete with supercar-besting performance system is the and... Of course you dohere are some aftermarket parts that can be used on future purchases road! ) a false reading and the rockers are loose you have excessive lash sense for someone wanting perform... The camshaft at a piddling $ 59, it seemed like 1996 corvette lt4 performance upgrades natural fit our. On a cruise or a long road trip tighten the adjuster a half-turn past lash. Ever built rwhp and 7 rwtq-precisely what Mid America claims for the GM parts. System is the best and widest-available factory alternators in the industry on future purchases responds by products! Stock oiling system of a small-block of history reading and the rockers are loose are best! Do you know of another way to adjust the valves or have any suggestions. Alternators are the best and widest-available factory alternators in the industry ( 1984-96 ), saw Americas sports car a. You from being stranded out on a cruise or a long road trip its catalog be used on purchases... A natural fit for our low-lucre outing find on it is necessary to enable JavaScript make. Can be used on future purchases his '65 Chevelle with a Comp Cams 280 Magnum hydraulic cam! The engine until the intake adjuster until you have excessive lash for C4, C5 and C6 Corvettes a pump. On it is T0215CK1 or CKL ( hard to read under the dirt ) engine is a small-block... Only number I find on it is necessary to enable JavaScript find on it is necessary enable.

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