PPEI 2013 - 2015 Cummins 6.7L AutoCal - Single Tune View larger

PPEI 2013 - 2015 Cummins 6.7L AutoCal - Single Tune

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PPEI 2013 - 2015 Cummins 6.7L AutoCal - Single Tune

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Finally, EFILive tuning for the 2013-2015 6.7L Cummins with pre-loaded dyno proven tunes to avoid the guesswork. As part of the PPEI EFILive program, you will receive a preloaded EFILive AutoCal ready to load in your truck.  The AutoCal will come with four tunes.  However, due to the immense size of each of the tune files, and the limited memory space on the AutoCal itself, you will only have one tune on the AutoCal at a time.  Because of this, in order to load a new tune into the truck, you will first have to change the tune in the AutoCal, and then load it into truck.

Please List Desired Tune In Special Instructions Box - Bottom Of Page

Power Levels:

  • EcoTow:  30 Horsepower
  • Tow:  65 Horsepower
  • Street:  100 Horsepower
  • Race:  130+ Horsepower

Further, for owners of 68RFE automatic transmission equipped trucks, you have the option to add transmission tuning.  One of the major benefits of having such an electronically controlled transmission are that so many factors, such as converter lock up, line pressure, and shift patterns can be controlled electronically.  

Transmission Tuning Details:

  • Earlier Converter Lockup
  • Increased Line Pressure to 175psi (Built Pump Can Go Higher)
  • New Shift Strategy to Keep From Lugging
  • Easier Downshift with Less Throttle Input
  • Torque Management Tailored


Due to firewalls in the factory ECM, you will be REQUIRED to first unlock the ECM. At the present time, the only way to do this is using a Bully Dog GT (part number 40420) tuner and the Bully Dog Unlock Cable, which is available from the menu below.  In doing so, you will merely need to unlock the ECM, but not actually install any tuning from the Bully Dog.  Once this is complete, you will be able to use the Bully Dog in a different vehicle, but you can only unlock one vehicle with each tuner.  Another option is to use the Bully Dog for digital gauges in the vehicle that the EFILive will be installed into.  At the present time, the Bully Dog is NOT COMPATIBLE with 2015 Cummins, so you will need an alternate means of unlocking the ECM if your vehicle is a 2015.  Either way, you MUST unlock the ECM before EFILive can be loaded.  If you have questions on this, do not hesitate to contact us. 

This is a custom tuned product. In various situations, you may receive an error code when attempting to load the AutoCal onto your vehicle. In most of these situations we will need to update your stock file. If you have any issues, please contact us with error code messages available so we may promptly resolve any issues you may be having.



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