I'm waiting on a lower mileage starter/alternator harness to arrive, and I need the connector from that so I will do a writeup once that arrives and I finish the wiring. This is what I have done so far on the igniter side.
The green wire has 3 wires inside of it soldered to the outputs of the igniter, and is EMF/RFI insulated. The soldered joints have a EMF/RFI wrap around them and the blue wire is the ground for that insulation. Everything is doubled up with very heavy duty heat shrink wrapping to keep any moisture, chemicals, etc. out of the wires.