It turns out I didn’t need the light switch I got earlier, but due to it being a special order I can’t return it. Oh well.
Part of the harness came loose thanks to the bumpy interstate roads I traveled. I ended up without dashboard, parking, and tail light lighting. It’s all fixed now. Good thing I was only traveling during the day in decent weather.
On another note, the 302 Windsor was solid going through the mountains. For the full trip, which included driving around parts of Fayetteville, I burned just under $100 in fuel.