85diplomat
04-16-2003, 08:11 PM
I have recently purchased a new set of guages which all seem to be working except the tach. I'm traveling at the same speed as last year but topping out at 3000 rpms (last year 4800).Is there a way to change the output on a tach? I noticed adjustments on the back and it would make sense if the tach was set to a 4 or 6 cylinder.