F fastford Forum Member Mar 30, 2015 #1 Brand new in the box Ford Motorsport M-12650-A51 EFI extender unit. This allows you to make changes to RPM limit, air/fuel mixture, ignition timing in your 94-95 5.0L Mustang (5 speed manual only). $350 Last edited: Mar 30, 2015
Brand new in the box Ford Motorsport M-12650-A51 EFI extender unit. This allows you to make changes to RPM limit, air/fuel mixture, ignition timing in your 94-95 5.0L Mustang (5 speed manual only). $350
