pauls340
Well-Known Member
I have two wires on the back of an indash rallye tach, gray goes to coil side neg but where does the blue blade electrode go? Does it connect to the fuse block 3A INST LPS dual connect on the back side of the block, pic?
One other thing I should point out is what type of coil/dizzy are you running?? I have heard there are different ways to hook up tach if it is MSD.
an in-dash rallye a-body tach shares lighting with the dash cluster otherwise it would likely be an orange wire.