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 ...

In Part 2 of our FiTech handheld tutorial, learn how to adjust ignition timing for optimal engine performance. This video covers step-by-step instructions for using the handheld controller to ...

Corvettes and fuel injection have long been associated with one another. From the early mechanical systems, continuing through the computer controlled electronic systems that followed; fuel injection ...

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 ...

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 ...