In an era dominated by electric drivetrains and over-the-air software updates, one Florida teenager has built a fast-growing company around a piece of hardware many drivers barely remember: the ...

The Holley 4150 double-pumper carburetor earned its reputation through repeated use on engines that demand consistent throttle response and tunable fuel delivery. It’s used on everything from ...

ATV Carburetor Adjustment involves tuning your ATV’s carb for maximum performance. How do I know my jetting is off? My ATV bogs down a lot, is jetting to blame? I have performance parts, what now?

Many of you have followed our "How It Works" series since its inception in the January, 1993 issue of HOT ROD and have told us exactly how much it is appreciated. In the 27 issues that followed we've ...