Does anyone know if the ignitor unit from a '80S Special (#TID 12-02 3F9-10) I picked up can be used as a working spare for my '82XJ Maxim (has a potted unit #TID 12-07 12R-10) with the only modification being to replace the one free-hanging 8 position AMP FASTON pin-housing with properly wired same style 1-4 position and 1-6 position connectors? I can't find a schematic for either unit but I could trace out the '80 unit by ringing out it's circuit board. Wire-to-wire comparisons of resistance between the two units with my VOM seem fairly close except that the '80 unit shorts the black and black/white wires together on the circuit board's ground trace.