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Cummins Tuning Options
Duramax Tuning Options
**ALL TUNE FILE SALES ARE FINAL AFTER THE TUNE IS EMAILED, REFUNDS WILL NOT BE GIVEN AFTER THE FILE IS SENT**CSP5 tune file has 5 power levels that can be switched on the fly (stock, tow, street/econ, hotstreet, race). Please choose trans type and trim level below. You must have an Anarchy linked autocal or 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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