I'm in the process of putting together a 71 demon. I've ripped out all the existing wiring harness (they were junk) and now in the process of figuring out which way / how to replace everything.
I plan on running a MSD 6AL-2, Electronic gauges, Electric Water pump, Electric fan's and at least one maybe two fuel pumps.

This will be a 80% drag car but still want the ability for factory turn signals / brake lamps / headlights.

I talked to painless but it seems to be a pain!

Advise?