Learn how a shift kit upgrade can improve transmission performance and help prevent common failures before they become costly ...

For the vast majority of consumers, a smooth-shifting automatic transmission is the gold standard. Detroit caters to the least common dominator, except in the relatively rare high-perf models. But ...

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 ...

Continuing the install as the shift kit comes together, improving shifting response and helping strengthen transmission ...