Anyone got any suggestions regarding a "tune up" for a lazy 2004 Ford
Maverick 2,3 litre (150 hp 4 cyl)?
Can a small electronic device (Module) inserted between one of the car's
sensor and the ECU do the trick?
This is also know as a 'piggy back' device as it is external to the main
processing unit (the ECU).
Anyone got an circuit diagram and suggestion of what resistor to use?