I thought I found the answer….but no

Yeah, agreed. I am getting the car up and running with a mildly built 360 that has the Mopar alternator. Once my 408 is ready, it will have a GM 1 wire alternator. The harness that I am building is setup for the 1 wire but since a 360/mopar 2 wire alternator setup is going in the car short term, I may need this thread to use as a cheat sheet.

Of course I could change my mind and just throw the 1 wire on the 360 so I don't have to redo anything later.... lol
Powermaster has a one wire alternator that looks like a Mopar alternator, there is NEVER and reason to have a GM part on a Mopar... CHRYSLER Powermaster 75091 Powermaster Retro Alternators | Summit Racing