Editor's Note: As inanimate as intake manifolds may appear, they provide a path to both major and minor on-track power gains. Selection is one thing; "tuning" them to specific applications is a blend ...

The CJ manifold started as the BOSS with the oval throttle body and cleanup around the injectors. — Jesse Kershaw, Ford Racing Ford Performance is in a unique situation as an OE performance ...

In time-honored fashion, racers maintain a constant vigil on rules interpretation and loopholes. As Junior Johnson once commented, When theyre looking at the ass end, you work on the front end. And ...