Diesel Tuner Shootout (Hypertech vs. Superchips vs. Edge)

Length: 04:50

Independent road testing of Hypertech, Superchips, and Edge on Chevy 6.6L Duramax, Ford 6.0L Power Stroke, and Dodge 5.9L Cummins.

Tags: ford test race drag power dodge gm diesel stroke cummins duramax edge chevorlet towing hypertech superchips