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

We take a look at the newest power programmer from Hypertech, the Hypertech Max Energy programmer! Get better fuel economy and more power today! Only in Off-Road Magazine ...

The Hypertech Max Energy Power Programmer has three tuning choices-Stage 1, Stage 2, and Stage 3-each setting more aggressive than the previous one.

The Hypertech Max Energy Power Programmer has three tuning choices-Stage 1, Stage 2, and Stage 3-each setting more aggressive than the previous one.