I put in a new wiring harness and used the hei upgrade, Then I switched to a mallory unilight dist, I have power on both sides of the coil when key is on but no fire from the coil. I have even switched to try another coil that I had laying around and I get the same. Both coils have been around the garage for awhile, so one might not be any good but both? I am thinking I have something eles not right. I have the starter wired right.