The main issue I have with my wiring is my headlights make my fusebox hot.
I just ordered up 2 new OEM junction blocks and an OEM fuse box the othere day.
I plan on wiring in relays to take power direct from the battery for my lights rather than send the entire load through my switches.
It also had what looked like the original regulator. Which was NONE to pretty on the inside when I opened it up. Suprised it even worked! Thats why I ordered up the Wagner posted above!
My 69's harness is very original and unmolested and in decent shape. All those old connections drop a lot of voltage though. Which equals heat.
Heat and old wiring harnesses is not a good combo!!!
I put a cutoff switch on my battery right when I got my cruiser. Its shut off anytime its parked for longer than a little while.
Also added a fuseable link to the end of the big wire going from my amp meter to the starter. When I switched out to a gear reduction starter I needed a few more inches of wire to reach...figured why not use a section of fuseable link wire from napa? Not sure if thats the "right" spot for one or not? Ohh I also carry 2 fire extinguishers in my rig! LOL