Originally Posted by
rstdave
If you're running a coil pack and not the standard coil setup the rev counter works in a totally different way, how it gets its signal i mean. Hence why clocks from an efi car won't work on an mfi car.
!6v zetec.com - For the rev counter to work you'll only need the green signal wire and an earth, you sure the clocks are getting a good earth?
i put the green wire direct so it bypassed the loom and then i tried earthing out all the earth pins but both rev counters in the clocks wouldnt work!