Aftermarket EFI is nothing new. In fact, the first high-performance electronic fuel injection systems were introduced before some of our readers were even born. Those units were expensive, hard to ...

Fuel injection has been around for a long time. In fact, the first of the mechanical variety appeared on French aircraft in the early 1900s, but most of us are more familiar with the early systems ...

FiTech recently introduced a line of affordable and easy-to-install self-tuning induction systems for GM LS engines designed with both the do-it-yourselfer and the professional EFI tuner in mind. The ...

Replacing a carburetor with electronic fuel injection (EFI) is easier now than at any time in history, but it can still be a complicated and intimidating procedure. Even today’s bolt-on, self-learning ...