Mod and Custom Forum
65 Fastback, 351W, MSD Ignition, car has been completely rewired.
Ok, trying to get a factory rally pack tach to work with my MSD ignition (6AL Ignition box, blaster 2 coil). I no longer have the pink resistor wire in my system. Car has been rewired.
When I first got the Rally Pac, I wired it...