HEI in Mopar ECU casing

OK, I took my last failed 4 pin ECU and submerged it in boiling water a few times and was able to pry out all of the epoxy potting. Under was a PCB with what Kind of looked like what an HEI module looks like under its plastic. It was embedded in silica sand and epoxy too. Guess what? NO wires going to the 'Transistor' Cap mounted on the aluminum heat sink. There is a plastic sealing ring under the cap but not drilled for wires. Its a dummy.
We got this last one from Autozone. Duralast CR109. "Duralast products are engineered and manufactured by Wells Vehicle Electronics"