Leaderboard

It's not the votage drop that matters it's what the voltage drop indicates. No spark will be created if the current through the coil is not stopped. You could also disconnect the coil negative at the coil and check the wire for continuity to ground, key off. Disconnect the wire, put one meter probe on the end and the other probe on a good bare piece of metal or the engine block. You should get OL or infinite/huge ohms on your meter.