Duramax Tuning

  For the tune you will need at least the minimum: ECM MPVI2 with 8 credits   DSP5 tunes are based off steering wheel controls. This is true switchable tuning where each tune setting has it's own sets of maps. To change positions, simply...

**If you purchased a license ONLY for $125, you are confirming that you already have a flash device (autocal or flashcan). If you do not know what either of those are you need to select the autocal option to flash your truck. We will only offer tuning on...

EFI LIVE AUTOCAL V3 DEVICE DEVICE IS LINKED TO US

ALL EFI Live Autocal devices come preloaded with the customers specific tune to avoid the hassle of having to download EFI live and load the tune yourself. Detailed instructions come with every tune from how to download a simple file onto your autocal,...

CLICK HERE to view hard parts needed for off road use   Tune profiles explanations Full Support Pack: If you purchased a full support pack, you will have permanent support and linkage to our technician profiles with updates. SOTF Limited...

CLICK HERE to view hard parts needed for off road use   **If you purchased a license ONLY for $125, you are confirming that you already have a flash device (autocal or flashcan). If you do not know what either of those are you need to select...