Hearing an engine fire up for the first time after bolting together the precision-machined parts is incredibly satisfying.

In the world of automotive performance tuning, Electronic Control Units (ECUs) play a pivotal role in optimizing engine output and efficiency. Enthusiasts often face a critical choice between ...

It's the 4L80E that’s become the go-to choice for backing a big-power/big-torque engine, and for good reason. With its roots in the TH400, which was used with GM’s biggest-torque big-block engines of ...

Modded Ford F-150 pickups with power adders are all the rage. We teamed up with House of Boost to push the envelope with a ProCharged build.

Editor's Note: Famed HPP contributor and author Rocky Rotella's latest Poncho-engine book is sure to provide Pontiac performance fans with an edge on the competition at the starting line and on the ...

When you’re one of the partners in a successful and growing diesel performance shop, you tend to look at things a bit differently. While most truck owners consider updating a late-model engine by ...