DURAMAX

 Description AM Diesel Performance has expertly crafted these tunes to optimize your 6.6L Duramax. With AMDP EFI-Live Custom Tune Files, you can c...

 Description Enhance the drivability and power handling of your AISIN, 68RFE, Allison, or 2020-2022 6.7L Powerstroke transmission with our custom ...

Description The EZ-Lynk system gives you full control over tuning your 6.6L LML. Its cloud-based platform allows you to update or reflash your truc...

 Description HPTuners Transmission Tuning for your 2017-2023 L5P Duramax You must have an unlocked T87 or T93 TCM to load custom tuning.

 Description Engine Tuning file only.  An HP Tuners Unlocked PCM or HP Tuners Unlock Cable and MPVI3 are required to load tuning. CAN Bus Plugs Ar...

 Description Improve the drivability and power handling of your 68RFE transmission with increased line pressures, adjusted shift points and conver...