Horsepower is an aphrodisiac. To some people, building an engine that could sustain the earth's rotation with its crankshaft is better than almost any form of physical gratification. To others, it's ...

Sure, there are lots of ways to add boost to your engine, but nothing says hot rod more than a classic 6-71 Roots blower. Great question—but first, a bit of history. The GMC blower, known as a Roots ...

Have a tech problem? Don't throw a fitting; make the connection to Pit Stop and I'll answer your questions with flare. You can reach me via conventional mail, e-mail, or fax. Snail Mail: HOT ROD Pit ...

Ah, yes, superchargers, those miraculous devices that can easily double the power of a stock engine or help you build a beast capable of 2,000 hp or more. Today, with technology being so advanced, ...