We've all heard of adding a "shift reprogramming kit" to our ride, but what exactly does it do inside your transmission? Basically, the main purpose is to "reprogram" the flow of fluid through the ...

It's crazy to think about, when you get down to it. Multi-turbo and high boosted supercharged cars were usually a strict drag racing only application just 10 years ago. But now, turbo and supercharged ...

In our November issue we rebuilt our TorqueFlite for severe street duty, and outlined the performance modifications required to make your transmission bulletproof. We ran out of pages, so we'll take ...