Modern GM transmissions can be more than a little tricky with all the wiring and tuning involved, but nobody said it needed to be that way. If only there were a little computer you could slap on your ...

If you’re building a performance car, there are a number of areas you need to focus on to make sure all of your upgrades are in sync with each other when it comes time to push the limits of their ...

•Previously, we took you through the necessary steps for installing a modern electronically-shifted 4L60E trans into your third-gen. But we only got you half way there. This month we made a trip over ...