There's nothing like the reliability and performance of EFI, which, to a newcomer, can be intimidating and seem complicated. The folks over at Fuel Air Spark Technology (FAST) recognize this and are ...

Fortunately, the aftermarket soon stepped in by developing stand-alone engine management systems that took over fuel and spark duties from stock PCMs. The aptly named Fuel Air Spark Technology (FAST) ...

EFI conversions have been available from the aftermarket almost from the time EFI systems became universal as OEM equipment. Over those years, the systems and their software have undergone continual ...

Nonetheless, EZ-EFI does have its limits. Since it was designed as an entry-level system, David advises against using it with nitrous or boost. At that point, he recommends opting for FAST's more ...