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EFI Live by Kory Willis | Power Performance Enterprises, Inc

While many know PPEI for building the fastest trucks on the planet, they are also devoted to building you a quality tuning package using the EZ LYNK and EFILive platforms to deliver superior fuel econ ... read more

EFILive AutoCal V3 Tuner | 01-07 Duramax | by Kory Willis of Power Performance PPEI-AUTOCAL 5.00 EFILive AutoCal V3 Tuner | 01-07 Duramax | by Kory Willis of Power Performance PPEI | Power Performance Enterprises, Inc | EFILive by Kory Willis PPEI-AUTOCAL Unleash the power of your 2001-2007 Duramax with a preloaded EFILive AutoCal from PPEI. EFILive AutoCal Tuner | 06-07 5.9L Dodge Cummins | by Kory Willis of Power Performance PPEI-AUTOCAL-CUMMINS 5.00 EFILive AutoCal Tuner | 06-07 5.9L Dodge Cummins | by Kory Willis of Power Performance PPEI | Power Performance Enterprises, Inc | EFILive by Kory Willis PPEI-AUTOCAL-CUMMINS Upgrade your 2006-2007 Cummins with a preloaded EFILive AutoCal from PPEI for a drastic improvement in power, fuel economy, and reliability. EFILive Injector Upgrade | 01-16 Duramax | by Kory Willis of Power Performance PPEI-DMAX-INJECTORUPGRADE 0.00 EFILive Injector Upgrade | 01-16 Duramax | by Kory Willis of Power Performance PPEI | Power Performance Enterprises, Inc | EFILive by Kory Willis PPEI-DMAX-INJECTORUPGRADE If its time to tweak your existing EFILive file because you've upgraded or downgraded your injectors, then you've come to the right place! EFILive Injection Pump Upgrade | 01-16 Duramax | by Kory Willis of Power Performance PPEI-DMAX-PUMPUPGRADE 0.00 EFILive Injection Pump Upgrade | 01-16 Duramax | by Kory Willis of Power Performance PPEI | Power Performance Enterprises, Inc | EFILive by Kory Willis PPEI-DMAX-PUMPUPGRADE If its time to tweak your existing EFILive file because you've upgraded or downgraded your injection pump, then you've come to the right place! EFILive Turbo Upgrade | 01-16 Duramax | by Kory Willis of Power Performance PPEI-DMAX-TURBOUPGRADE 0.00 EFILive Turbo Upgrade | 01-16 Duramax | by Kory Willis of Power Performance PPEI | Power Performance Enterprises, Inc | EFILive by Kory Willis PPEI-DMAX-TURBOUPGRADE If its time to tweak your existing EFILive file because you've upgraded or downgraded your turbo, then you've come to the right place! EFILive Transmission Tuning Upgrade | 01-09 Duramax | by Kory Willis of Power Performance PPEI-DMAX-TRANSTUNEUPGRADE 0.00 EFILive Transmission Tuning Upgrade | 01-09 Duramax | by Kory Willis of Power Performance PPEI | Power Performance Enterprises, Inc | EFILive by Kory Willis PPEI-DMAX-TRANSTUNEUPGRADE If its time to tweak your existing EFILive file because you've upgraded or downgraded your transmission, then you've come to the right place! EFILive DSP5 Tunes Package | 01-07 Duramax | by Kory Willis of Power Performance PPEI-AUTOCAL-DSP5TUNES 0.00 EFILive DSP5 Tunes Package | 01-07 Duramax | by Kory Willis of Power Performance PPEI | Power Performance Enterprises, Inc | EFILive by Kory Willis PPEI-AUTOCAL-DSP5TUNES Unleash the power of your 2001-2007 Duramax with an EFILive tunes package from PPEI EFILive Tire Size Change | 01-16 Duramax | by Kory Willis of Power Performance PPEI-DMAX-TIRECHANGE 0.00 EFILive Tire Size Change | 01-16 Duramax | by Kory Willis of Power Performance PPEI | Power Performance Enterprises, Inc | EFILive by Kory Willis PPEI-DMAX-TIRECHANGE If you've changed the tire size on your Duramax and running EFILive from PPEI, you'll need to update your tune for proper speedometer readings. EFILive Injector Upgrade | 06-09 Cummins | by Kory Willis of Power Performance PPEI-CMNS-INJECTORUPGRADE 0.00 EFILive Injector Upgrade | 06-09 Cummins | by Kory Willis of Power Performance PPEI | Power Performance Enterprises, Inc | EFILive by Kory Willis PPEI-CMNS-INJECTORUPGRADE If its time to tweak your existing EFILive file, then you've come to the right place! EFILive Injection Pump Upgrade | 06-09 Cummins | by Kory Willis of Power Performance PPEI-CMNS-PUMPUPGRADE 0.00 EFILive Injection Pump Upgrade | 06-09 Cummins | by Kory Willis of Power Performance PPEI | Power Performance Enterprises, Inc | EFILive by Kory Willis PPEI-CMNS-PUMPUPGRADE If its time to tweak your existing EFILive file, then you've come to the right place! EFILive Turbo Upgrade | 06-17 Cummins | by Kory Willis of Power Performance PPEI-CMNS-TURBOUPGRADE 0.00 EFILive Turbo Upgrade | 06-17 Cummins | by Kory Willis of Power Performance PPEI | Power Performance Enterprises, Inc | EFILive by Kory Willis PPEI-CMNS-TURBOUPGRADE If its time to tweak your existing EFILive file because you've upgraded or downgraded your Cummins' turbo, then you've come to the right place! EFILive CSP5 Upgrade | 06-09 Cummins | by Kory Willis of Power Performance PPEI-CMNS-CSP5UPGRADE 2.00 EFILive CSP5 Upgrade | 06-09 Cummins | by Kory Willis of Power Performance PPEI | Power Performance Enterprises, Inc | EFILive by Kory Willis PPEI-CMNS-CSP5UPGRADE For owners of 2006-2009 Cummins who are currently running EFILive tuning by Kory Willis, but originally did not add the CSP5 switch when you originally got the AutoCal package, but now would like to add it, you've found the place!

While many know PPEI for building the fastest trucks on the planet, they are also devoted to building you a quality tuning package using the EZ LYNK and EFILive platforms to deliver superior fuel economy, towing capabilities, or WHATEVER you're after that is capable through tuning. PPEI has also been able to maintain themselves at the forefront of the Duramax, Powerstroke, and Cummins community by striving to also have the highest level of support and service in the industry.

If you own a light duty diesel and have invested any time in researching custom tuning, you have surely come across the name Kory Willis. Kory, the owner of PPEI, has made himself a household name in the tuning community as the leader in building reliable horsepower to properly tune your diesel.

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