72 Swinger Harness Replacement

Waiting for correct harness to ship from YearOne, also going to install headlight harness and alternator bypass from cracked back, and rt engineering ivr while everything is apart.

I don't really know what caused the harness to burn up, so I'm trying to take every precaution I can.

The wires that were burnt were red wire going to + side of ammeter all the way from ammeter post to firewall and Black wire that goes to Alternator. Im thinking maybe there was an overcharging situation prior to me buying the car.