Wire location identification help

Thanks, I will get back out there today and see what I can trace to where. The orange wire is spliced onto a red for sure. The others are baffling. The ballast resistor wires still retain the double gang white plastic clips, so I know that they aren' them. My older son keeps encouraging me to start with a cleaner harness. But since it has to be made to fit the big block for length on a few of the wires I am not wanting to swap harnesses just to have to cut into anyways yo make a new one work. I'l keep you posted, and I'm definitely thankful for the efforts of other members putting the diagram on this forum. Without this forum I would never even attempt a big block swap into a /6 car. Thanks again for all the help in getting this figured out.