"We'll either make 700 hp, or we'll end up with seven pistons!" quipped Ben Strader, head honcho over at EFI University as he and master tuner Brian Macy of Horsepower Connection decided on the tune ...

Your car deserves a breath of fresh air, so let's dive into the aftermarket for a bit more power, efficiency, and beauty under the hood. Before we consider any ...

We hear it all the time: "You shouldn't run nitrous on a dual-plane intake manifold." But it's our job to ask why. We did, then we tested it, and the results are right here for your perusal. We've ...

Since the first automobile hit the streets, people have been trying to find ways to make them faster. Power adders have helped performance-based automotive enthusiasts and racers achieve astronomical ...