Thanks to quick support from Ford Racing Performance Parts (FRPP), the Mustang's high-tech DOHC '11-and-later 5.0L TI-VCT Coyote engine is hitting critical mass among Blue Oval engine-swap enthusiasts ...
-it seems that those three little letters strike fear into many a promoter, track owner, or sanction head whenever they hear it. ECU stands for Engine Control Unit. Also called an ECM (Engine Control ...