Hey guys, I just got a repro tach from a member, but it didn't come with the harness and I do t know which connection goes where! Can anyone e tell me what to connect where (or even if you have the correct harness I'll buy it!) Here the back of the tach. I know the little stud to the right is a ground, but what about the 2 prongs on the upper left? Ones a signal from the ignition, other is a constant hot (I think) but don't know what's what!
Nevermind. Found the thread where I went through this the first time, thought it sounded familiar, my memory is as long as my....pinky. disregard...
