We Add 30 RWHP and 37 lb-ft Of Torque To A Mostly Stock '04 Cobra With Hypertech's 50-State-Legal Max Energy Programmer.

Read about the Hypertech HyperPAC performance computer programmer installed in a 2006 Chevrolet Silverado HD 4X4 in Truckin' Magazine.

Towing-there isn't an oval track racer in this country who doesn't do it. In fact, we are one of the few segments of the automotive hobby (if you want to call it that) that must have a truck and ...

It sets shift points 2 mph lower, keeping engine rpm lower for more efficient fuel consumption. The Hypertech Max Energy Power Programmer features three-stage tuning for diesel-powered vehicles.

Towing-there isn't an oval track racer in this country who doesn't do it. In fact, we are one of the few segments of the automotive hobby (if you want to call it that) that must have a truck and ...