Derek Scott forms Mid-South Performance

By Fergus Ogilvy Atoka, TN: Derek Scott has formed a racing parts supply house in Atoka, 30 miles northeast of Memphis, Tennessee. Serving engine builders chiefly, Scott is highly regarded having served the past dozen years or more at Comp Cams. He developed an early...

Compression Lesson

An engine’s compression ratio has a direct effect on it’s on-track performance, according to Dick Boyer of PMB Performance Products.  “If  you pay attention, you’ll see it nose over at the end of the straightaway,” says Boyer. “The...