When I had the world's sketchiest '58 Beetle in high school, I worshiped the Volkswagen section of the J.C. Whitney catalog. So many speed parts! Still, you couldn't buy a bolt-on supercharger kit ...

Let's face it, when it comes to bein' bad—really bad—nothing beats a polished 6-71 stuffed on top of a monster gnarly big-block. Blowers command attention. There's no way you can run a blower and be ...

There has been a tremendous amount of interest over the past few years concerning turbocharging. It has taken the hot rodder a long time to accept or understand the value available through turbos, but ...

Roots-type blowers — which are different from centrifugal or twin-screw superchargers — frequently dominate the front ends of modified muscle cars and street rods, especially dragsters and similar ...

Horse Sense:Just a reminder, but when modding the Two-Valve 4.6 for 15 pounds of boost or more, besides the forged bottom end bits, you must also fit upgraded oil pump gears. Stock 4.6 oil pump gears ...