In the quest for more horsepower, we add bigger cams, bigger intakes, and bigger pistons. Why is it then that we don't make provisions for the larger demands placed on the fuel system? We've seen guys ...

Valvoline has developed a new direct-injection fuel system cleaner that the company says will remove carbon deposits in about an hour. The EasyGD Fuel System Service featuring Power Dispersal ...

LEXINGTON, Ky. (March 2, 2016) — Ashland Inc.'s Valvoline brand has launched a service for treating and restoring gasoline direct-injection fuel systems. Called EasyGDI Fuel System Service featuring ...

The benefits and shortcomings of EFI versus carburetion is a hot and ongoing battle in the hot rod community-and one that we're not going to engage in for this feature. No, for this one we're going to ...

Throwing boost at a Coyote 5.0L engine has proven to be easy and effective. At press time, we counted approximately nine supercharger manufacturers offering several models, as well as a variety of ...