EFILive Flashscan V2 for GM Only
EFILive is the world's premier choice of software for custom tuners. All of the nation's top Duramax competition trucks use this platform. EFILive allows user adjustable calibration for maximum performance and driveability, even with massive turbos, injectors, cams, and transmission upgrades. Combine with the DSP platform for switch on the fly options. If you want the best, choose EFILive.
Punisher Performance is an authorized reseller for EFILive products, and we are able to help with any questions you may have before and after the purchase!
When you purchase this unit from us you will receive a free starter tune to get you going, or you can purchase custom tunes from Punisher Performance.