In the first installment of this two-part series ( “White-Glove Treatment - Duramax Power and MPG Upgrade"), we performed an experiment using Hypertech’s Max Energy 2.0 programmer on Chet Kokkeler’s ...
Hypertech tuners are a simple plug and play solution to more power. Tuning doesn’t have to be an overly complicated or costly proposition for your EFI car or truck thanks to Hypertech. For years their ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results