Holy crap, go figure! I assumed (Yeah I know the rule with assumptions) since Year One's wiring harness had a Blue & Green field wire I HAD to be using both.. Even WITH electronic Ignition? Dunno why M&H does that. Now to find the CORRECT alternator, and hope it's rebuilt correctly! Thanks a bunch!! How it had been running for a long while, yet DID melt the black 10Ga wire thru bulkhead I have no idea.