My tacho seems to be jumping around a lot never reading a steady rpm?????
I have recently has an SEI conversion done from OMC cobra to mercruiser aplpha 1 gen 2.
ANY ONE ANY IDEAS
Hi all
I have recently has my local RNLI electrician rewire the dash on my omc 4.3 1992 but we are having lots of problems with the tacho.
Should it be wired through the esa (if it is then it seems to jump around a lot)
Or
Should it be wired direct to the negative of the distributer (this does...