I don't recall exactly what happens if your coil is wired backward, but it does cause problems. I think it adversely impacts point life. Make sure its wired right when you put the 12-volt coil on it.


1955 1st GMC Suburban | 1954 GMC 250 trailer puller project | 1954 GMC 250 Hydra-Matic | 1954 Chevy 3100 . 1947 Chevy COE | and more...
It's true. I really don't do anything but browse the Internet looking for trouble...