Ever had this happen? (pics)

I did the key off, coast, key on, in my 75 Duster, (318 with dual glass packs)and a few days later the ignition module went out, coincidence?
Had flamethrowers on my 51 Plymouth(318 with dual glass packs), hit the flamethrower switch and the engine dies and sends power to coils which sends spark to spark plug in tailpipes. After 2 years the one side would pop pretty loud, took the glasspacks off and one had no fiberglass left at all the other side had about a 6 inch square piece left.
Got a 86 Charger 2.2 parts car replaced the timing belt and didn't realize the distributor was in 1/2 turn off, tried to start it and it finally popped and blew the exhaust apart, car had been sitting so there was a mouse nest in the exhaust and it looked like someone blew up a sweater. Pulled the head and had a hole in one piston, bought some cheap pistons, honed the cylinders, new rings, bearings, and oil pump and won 10 features with that engine on a 3/8 and 1/2 mile circle dirt tracks.