In years past, it was a major effort of both time and money to increase your vehicle's torque and horsepower by physically removing and replacing engine components like the camshaft, intake manifold, ...

Towing-there isn't an oval track racer in this country who doesn't do it. In fact, we are one of the few segments of the automotive hobby (if you want to call it that) that must have a truck and ...

Chips Off The Ol' E.T. You've heard it ail before: "Anyone can make a Chevy run—but it takes a real mechanical genius to work on a Ford!" For whatever reason, Chevys always seemed to respond to ...

When electronic controls replaced mechanical devices such as carburetors and distributors, do-it-yourselfers and performance tuners complained, “You can’t work on these new cars because computers ...

Every day, we get letter after letter with the same basic question: "How do I make my truck faster without breaking the bank?" As self-proclaimed horsepower junkies, we hear you loud and clear. So, ...

Want better fuel economy from your truck? More pulling power for heavy loads? Faster acceleration? That’s what handheld control modules, power programmers, performance chips and engine customizers ...