The Disuster
I bet the parts to fix it were a lot cheaper than bimmer parts too. It looks like your disuster is becoming less of a disuster, and more of a duster.
If it's got an electronic distributor, you should consider installing a GM HEI module and E coil to fire the mopar distributor. Also consider using a denso mini starter off a 3.9, 5.2, or 5.9 magnum series engine. More turning HP more compact.