1 wire or 3 wire
Doc. Decided to go 3 wire. We are putting A/C in it, plus a whopping sound system (this is for my 16 year old son), and I have experience with older cars, domestic and foreign, that dim the lights when you let off the gas, so it just seemed like the 3 wire was the ultimate system, and worth my effort to figure out how to wire it. Even if the difference isn't that drastic, I can't believe the "wiring" will be that drastic either.
Thanks again to everyone that contributed to the lesson.