For some reason I’ve yet to understand, people love trying to make the Chevrolet Corvette look retro. It’s General Motors’ most technologically advanced sports car, yet you still see people putting ...

We recently spent a couple of days dyno-testing several different rocker-arm ratios on our 470-inch Mopar big-block. The good news was the engine made 700 hp on pump gas, but we were disappointed when ...