Unobtanium 1963 Dart GT wiring diagram help!!!
If you don't have one already, I recommend picking up a copy of the Mopar Service Manual for your year as well. The one I picked up for my 65 has had so much use over the years, and helps a lot.
I also use it to log replacement part numbers inside the front cover, as I find them so the next time around I can find them easier than scouring forums if the mopar part number has no cross reference.