Port fuel injection has some big advantages, but automakers increasingly are using gasoline direct injection instead. The ...

The first thing you should understand is that direct-port, constant-flow fuel-injection—Hilborns, En-derles, Crowers, whatever—were never designed, nor intended, to be run on the street. All of these ...

There are numerous differences between diesel and gas engines, including the number of fuel filters each uses. Here's why ...

For most of us, the chief requirement for aftermarket direct-port electronic fuel injection is the elimination of the after-installation hassle factor. We anticipate ...