The introduction of the Gen III and IV LS and the Gen V LT V-8s are some of the greatest innovations for our hobby. They're a simple drop-in engine swap because virtually everything imaginable is ...

Better breathing means more power and torque. That's the lesson magazines and the automotive aftermarket have been preaching for years. Whether gas or diesel, the power principle remains the same: ...

Six years ago I was looking for ways to boost power and fuel economy in my 2002 Chevy TrailBlazer’s 4.2L inline-six. A gearhead always curious about new aftermarket upgrades and technology, I turned ...

Alot of the excitement surrounding the new '04 Ford F-150, besides the restyling of the truck, is the boost in power from the Triton 5.4L V-8. Ford spent considerable time and money upgrading the ...