COMP Cams Chevy Express 2500 Parts

Scott's "Nemesis" '55 is a time machine that transports everyone around it back to the glory days of drag racing.

Learn the basics to engine performance like; how does a cam work? What is Valve lift, duration, lobe separation angle, and cam profiles? Afterwords selecting the right camshaft will be less of a guessing game!

What happens when you advance or retard a camshaft? In this tech article, we explain the pros and cons of installing your cam straight up, advancing or retarding.

An LS cam swap can yield big power gains. And, you can do it at home. Here's how...

Learn how Zach replaces a transmission and breakaway converter in his 55 Chevy, with some helpful tips along the way.