buddy has a 71 charger that ran fine with the factory points (small block) then one day his wife drove it to work and came out ..nothen so brung it home thinking the points burnt up so now is good time to upgrade to eletronic. so bought a conversion droped it in still no start so bought a new coil still no start
got a couple of differnt digrams and evert thing is hooked up right but the only time it will spark is when you turn the key off and its just a one time spark till next time turn it off
have a 73 car that runs fine and checked the power to both sides of the coil both with key in run and start and the exact as the one that wont run so what the heck is the deal box is grounded even swaped the box off the running car still nothen why is it only getting a spark from the coil when turn the key off thanks in advance guys