Looking to upgrade 69 Dart wiring

I did 2 painless harnesses. They arent painless, but not too terrible either. However that being said, they were for vehicles that you cannot get a repop harness for. 1960 El Camino , and 1963 Dodge Town Panel. Since a repop harness is available for your dart, I'd suggest you save up and wait for sales to get it piece by piece. Everything is plug n play, no guesswork, even color code was the same. The El Camino I did, I was lucky enough to have a GM schematic and was able to trace the wiring, then transfer to the new color code used in the painless setup. This way I was able to pin the stock connectors to the OEM switches. You have to have a pretty good understanding of how all that works to do that. The 63 dodge I had to ohm out all the switches to figure out what pins do what. My 67 and my sons 69, it was a no brainers. New M&H harnesses that I modded for an ammeter bypass, and convert the amp gages to volts. Sure they are more money, but less hassle