StewA

I am a new user. Have 1954 Imperial w/331 V8 to refurbish. I need at least a partial wiring harness replacement. Want to add 4way flashers and CD player. Would like advice about keeping stock 6v pos ground system or converting to 12v neg.ground, either full or partial. Have stock generator with power steering pump on generator. What have other folks done? Thanks, Stew