Car runs, gets hot, then dies. Cant restart until cooler.

My buddy's A100 did this same thing.

Eventually he/we threw every electrical part at it, to no avail.

As we were pulling my electronic ignition distributor out of his engine I saw the 2-circuit connector (on the harness side) was smashed. I then ran an overlay harness from the distributor 2-circuit connector back to the electronic ignition module's 5-circuit connector and the problem disappeared.

Apparently when the engine was installed the harness got pinched.

Good Luck on your hunt!