Gaining horsepower can be a game of hit and miss. Approaching the game from its many angles, a whole host of areas open themselves up for improvement. But where to start? Should you look at an upgrade ...

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.

This new air-to-water intercooled supercharger kit from ProCharger is designed to make big power and bolt into the LT2 hard top convertible C8 Corvette. Stuffing any sort of power-adder into the tight ...

Fortunately for the truly speed-addicted, there's ProCharger (www.procharger.com), the first manufacturer to market asupercharger kit engineered exclusively for the LS3-powered model.According to ...