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 ...

For starters, I did not install the FiTech setup pictured here, as I am no fan of dropping a gas tank to fit an EFI-friendly fuel pump on a car that lacks an engineered conversion kit. (Cough, Mustang ...