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Cummins Tuning Options
Duramax Tuning Options
Powerstroke Tuning Options
**ALL TUNE FILE SALES ARE FINAL AFTER THE TUNE IS EMAILED, REFUNDS WILL NOT BE GIVEN AFTER THE FILE IS SENT**
Single tune file has your choice of 4 power levels (stock, tow, economy, or street). Please choose trans type, cab configuration, and trim level below. You must have a V2 flashscan device with Cummins software to load this tune. Tune files are locked and cannot be viewed/edited by the end user. THIS PRODUCT CAN NOT CALIBRATE THE SPEEDOMETER FOR THIS TRUCK
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