Tuning

1023 Diesel EFI Live Autocal W/DSP5 Duramax Tune | 2001-2007 Clean, Powerful and Responsive custom tuning for your 2001-2007 LB7, LLY & LBZ Duramax are available here and written in house by 1023 Diesel.We highly recommend running a Fass or Airdog...

Edge Diesel Evolution 85300 CS2   The Edge Products 85300 Evolution CS2 for your GM Duramax, Ford Powerstroke & Dodge Cummins is an all-in-one performance programmer and gauge display. From the company that was first to introduce the in-cab...

1023 Diesel V2 & Autocal DSP5 Duramax Tune File | 2001-2007 LB7, LLY & LBZ **This is a Tune File ONLY for use with an Existing Autocal or V2 Device. You will need to Provide your own VIN License from EFI Live**Clean, Powerful and Responsive...