Released in 2004, FAST's XFI engine management system continues to be a favorite with cruisers and racers alike, and the company's new EZ-EFI system can literally tune itself.

In this tech article we explain the sometimes daunting task of diagnosing problems in your EFI system-equipped late-model musclecar including how to read computer trouble codes with a diagnostic ...

There are several features built into the EZ-EFI system to improve drivability. The key one is what FAST calls "Adaptive Learning." This, in essence, lets the system tune itself. And anyone who ...