Sometimes 350 hp just isn't enough, and with all the unnaturallyaspirated Cobras, Corvettes, and F-bodies prowling the streets, the3,700-plus-pound '04 GTO really needs an edge to stay competitive.

When car enthusiasts talk about forced induction, the debate usually boils down to the question: Procharger vs supercharger. Both crank up the power, but the way each delivers the boost, couldn’t be ...

True or false? Turbochargers are the ultimate power adder. Which side of the fence you sit on is often determined by sheer bias, and there's nothing wrong with that. Like the hot girlfriend that knows ...