Once upon a time an engine needed three things to run: fuel, air, and fire. That's what carbs, coils, and distributors are for. Modern EFI engines still need these three elements, but they use ...

One of the major crossroads of tuning is determining how one will control the engine. The selection made at this point in the tuning timeline will dictate the number of engine operating parameters you ...

You cannot deny that the LS1 engine is a sweet piece. There probably was never a powerplant, which sat between the fenders of a Pontiac that was so easy to make power with. A simple cam swap and head ...

Nowadays "e" is affixed to everything from e-mail to e-commerce, and that added letter brings with it added improvement. The latest e-improvement is the GReddy e-Manage Ultimate. The e-Manage was ...