LSX Performance Tuning LS1 LS2 LS3 LS6 LS7 LS9 Corvette Dyno Tuning LSX

LSX Performance & Horsepower Fuel Economy & Gas Mileage
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    17 :: April :: 2009

    Performance Tuning - Corvette / Z06 Corvette
    EFI-Tuning is proud to announce that our performance...Read More
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    15 :: August :: 2008

    2005 CTS-V (Z06 Corvette 5.7liter) Performance Tune

    Tomorrow we're running a performance tune as well...Read More

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Corvette Performance Engine Tuning

corvette LSX tuner

Performance modifications do not produce advertised gains unless your vehicles computer has been properly tuned to match the new airflow characteristics of the engine. For example, aftermarket headers actually over-lean a vehicles air / fuel ratio and actually can reduce performance until your vehicles computer has been calibrated properly.

Corvette Dyno Tuning

Dyno tuning is where your Corvette is put under load and tuned according to the engines needs in various situations. Dyno tuning allows you to correct computer tables for timing, air and fuel while testing engine modifications for the best possible combination for your particular engine.

Street Performance Tuning for Vettes

"Street tuning" or live tuning on the street, works by a combination of seat of the pants feeling as well as dialing in computer tables. While not as accurate as dyno tuning, it does allow a great deal of computer correction on factory equipped computers and mildly modified Corvettes.

Transmission Shift Modification

EFI Tuning can modify a whole host of factors your Corvette's computer is controlling. Transmission firmness, line pressure, shift points, CAGS removal, speed limiter elimination, etc. are all services we offer to further increase your vehicle's performance. Transmission modification will make a world of difference in your performance vehicle, especially 6 speed equipped Corvettes like the Z06 - the elimination of CAGS will greatly improve the feel of the vehicle.

Corvette Performance Part Installation

Not only will we tune your Vette to perform well, we can make it perform better with performance parts! EFI Tuning reccomends a K&N intake and headers on ANY Vette, the sound and extra power that comes from a quality stainless steel or ceramic coated long tube header cannot be beat! Superchargers, rear mounted turbos, intake manifolds, heads, cams, the list goes on and on.

Not a rocket scientist? EFI Tuning provides different tuning packages for all C5 and C6 Corvettes as well as all other LS engine vehicles: Pontiac GTO, Chevrolet Z28 and SS Camaro, CTS-V and SS Trailblazer.

  • LSX stage 1
  • LSX stage 2
  • LSX stage 3

5.7 LS1 / LS6 Stage 1 - Performance tune, K&N's Fuel Injection Performance Kit (FIPK), Kook's long tube headers and full stainless exhaust with high flowing catalytic converters.

5.7 LS1 / LS6 Stage 2 - Performance tune, LS6 intake manifold, Lingenfelter CNC ported and polished throttle body, 220/220 .581/.581 114 LSA Vengence Racing camshaft, TEA dual gold springs (max .650 lift), K&N's Fuel Injection Performance Kit (FIPK), Kook's long tube headers and full stainless exhaust with high flowing catalytic converters.

5.7 LS1 / LS6 Stage 3 -Performance tune, Magnusson supercharger, AFR 225cc heads with 2.080 intake and 1.600 exhaust valves, LSX Crane billet hydraulic roller lifters, Yella Terra Ultra Lite roller rockers, TEA dual gold springs (max .650 lift), 236/238 .601/.605 113 LSA Vengence Racing camshaft, Callies Magnum XL crankshaft, Mahle forged pistons, Callies Compstar H beam connecting rods, Kook's long tube headers and full stainless exhaust with high flowing catalytic converters.

6.0 LS2 / LS3 Stage 1 - Performance tune, K&N's Fuel Injection Performance Kit (FIPK), Kook's long tube headers and full stainless exhaust with high flowing catalytic converters.

6.0 LS2 / LS3 Stage 2 - Performance tune, K&N's Fuel Injection Performance Kit (FIPK), FAST Big Mouth 92mm throttle body, FAST 92mm intake manifold, Vengence Racing 236/238 .601/.605 113 LSA camshaft, TEA dual gold springs (max .650 lift), Kook's long tube headers and full stainless exhaust with high flowing catalytic converters.

6.0 LS2 / LS3 Stage 3 - Performance tune, Magnusson supercharger, L92 heads, Yella Terra Ultra Lite roller rockers, TEA dual gold springs (max .650 lift), 246/250 .605/.609 113 LSA Vengence Racing camshaft, Callies Magnum XL crankshaft, Mahle forged pistons, Callies Compstar H beam connecting rods, Kook's long tube headers and full stainless exhaust with high flowing catalytic converters.

7.0 LS7 Stage 1 - Performance tune, K&N's Fuel Injection Performance Kit (FIPK), Kook's long tube headers and full stainless exhaust with high flowing catalytic converters.

7.0 LS7 Stage 2 - Performance tune, K&N's Fuel Injection Performance Kit (FIPK), FAST Big Mouth 92mm throttle body, FAST 92mm intake manifold, Vengence Racing 238/240 .605/.609 113 LSA camshaft, TEA dual gold springs (max .650 lift), Kook's long tube headers and full stainless exhaust with high flowing catalytic converters.

7.0 LS7 Stage 3 - Performance tune, Magnusson supercharger, 245cc LSX Trick Flow heads, Yella Terra Ultra Lite roller rockers, TEA dual gold springs (max .650 lift), 250/254 .611/.615 113 LSA Vengence Racing camshaft, Callies Magnum XL crankshaft, Mahle forged pistons, Callies Compstar H beam connecting rods, Kook's long tube headers and full stainless exhaust with high flowing catalytic converters.

6.2 LSA / LS9 - call us, you're insane.

"Check Engine Light" Diagnostics and Clearing

We can read, fix, clear or eliminate most DTC's or trouble codes. Check with us directly about your check engine light scenario.