We put Hypertech's Power Programmer III for C4 Corvettes to the test on the dyno and at the dragstrip with our 1996 Chevrolet Corvette - Vette 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.

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