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Fitting a rev counter

Posted: Sat Feb 19, 2005 10:04 pm
by samheath100
Is it possible to fit a rev counter to a moggy. I heard that you can buy rev counters that measure the impulses of electric coming of the distributor, then it coverts the pulses into mechanical and gives you a reading. If so is it hard to do? :roll:

Posted: Sat Feb 19, 2005 10:12 pm
by Cam
It's not hard to do but you will really need to convert to neg earth to use modern units........ They usually have 4 wires......... 1 = + from fusebox, 2 = earth, 3 = connection to - on coil, 4 = illumination.

Posted: Sat Feb 19, 2005 10:15 pm
by samheath100
yea am thinking of converting o neg earth so i can put a cd player in it. might aswell fit rev count too thanks.