EFILive v2 + EFILive Tune Library with over 50+ tunes, 35+ scripts & Flash tutorials for LMM, LBZ, LLY & LB7 duramax trucks. Custom tailored tunes for any ...

EFILive Products & Duramax Tune Library. Providing you with a custom tailored tune to help you reach your desired power levels in a quick, friendly, and ...

Torque Performance Harrop's new supercharger for Ford BA/BF Home / News About us Honda Service General Service Engine Management Dynotuning expertise What makes ...

This is a forum for the diesel performance

Corvette performance specializing in C5, C6 and Zo6. We use EFI Live software to dyno tune your LS7, LS6, LS3, LS2 and LS1 engines.

Exclusive distributor for EFILive in the United States, selling components to help tune your GM vehicle

KAZ Motorsports - Professional Dyno Tuning Colorado Springs, Custom performance tuning for Chevrolet, Pontiacs, Buicks, the Rocky Mountian Regions premier ...

Custom motorsports outlet that deals with everything from diesel to dirt bikes. Specialize in custom work such as car audio, tints, wheels and tires, and other ...

We can increase performance, gas mileage, and towing power in your vehicle.