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- PPEI EFILive AutoCal | 2011-2016 Chevy/GMC Duramax LML 6.6L
Dales Super Store - PPEI EFILive AutoCal | 2011-2016 Chevy/GMC Duramax LML 6.6L
Kory Willis, owner of Power Performance Enterprises, Inc. has proven himself as the most capable EFILive tuner in the industry for the LML Duramax's. By being the first in the industry to truly crack these trucks and push them to the limits, he has given himself quite a name. PPEI's is known for building horsepower but they also specialize in maximizing the efficiency and reliability of the everyday Duramax built for towing and daily driving. The EFILive AutoCal device from PPEI comes pre-loaded with 5 tunes for your vehicle, the existing modifications you have on your vehicle paired with tuning options selected when purchasing will determine the exact combination of levels you receive, below are the 5 most popular HP settings. Each Package will give you the option to hand pick the Exhaust, Cold air intake and Optional EGR Delete Kit of your choice for optimal performance!
Now Featuring Shift-on-the-Fly Tuning. Requires the purchase of DSP5 switch.