Hello people I've got a problem with my rev counter I've had the problem since I built my car just never got around to sorting it, the ptoblem I have is that on tick over it shows that its sitting at about 1600 rpm when it clearly isnt then when you drive it the needle shoots off the rev counter way past 7000 rpm when it clearly isnt revving that high.
Do any of you have a idea of what it could be?

cheers

 

efi clock on mfi car?

or knackered clock?

 

How can you tell the difference between efi and mfi clocks mate?

 

Easiest way is to tell us if your car is standard (MFI) or been converted to EFI? If the latter you will need to mod or replace the gauge.

Martin

 

the car is MFI still do you think the clocks have had it or is there anything I can try before I get a new set?

Martin

 

Check the wire on the coil (green) that or usually the cluster is a PCB affair, and the tracks may have corrosion etc.

Martin