Doug Schriefer, Barry Grant's tech specialist for racing carburetors, would like you to know that-much as many stock car racers may think-carburetor tuning is not voodoo. It is true that many racers ...

For many enthusiasts, the carburetor is some sort of black magic device that feeds an engine fuel to run. Short of bolting it on and maybe turning the base idle screw to keep the car running, few ...

Chuck Jenckes has exercised his engineering talents at several companies, including the major OEMs in Detroit, Trick Flow, and-now, through his consulting business-Demon Carburetion. Always in demand, ...

There's a misguided perception in car crafting that all you have to do is bolt a few parts on your engine to instantly catapult it to its pinnacle of power. That myth rates right up there with Vice ...

Back then, engine tune-ups relied on how the vehicle felt and responded, judged purely by the senses. These days, servicing ...