Starting problems 2

440 in a 71 challenger Have a msd 6al and the msd pro billet dist. Couldn't get a spark. So I bypassed it directly to the coil. It cranked and ran. Had to do some welding on the fender support underneath. So I disconnected the battery neg. pulled the msd box and coil out. Pulled any electrical and ac lines away from the fender to make sure the heat didn't harm anything. So put it back together no fire from the coil. Coil is getting 11 volts at the positive and 11 at the neg when ignition is on. ohm meter is reading from + to - 1 on the 200 scale. from center to +or - reading .006 on 2k range. Ideas anyone
Author: Kevin71