I think a majority of any issues will be straighted out when I rewire individual systems. You're right I'm sure about the headlight switch. I'll pull it back out and take a closer look. Maybe I do just need to clean it. It's marked 75 amp so she's pretty heavy duty. I replaced the wire going to the headlight switch from the starter with a 12 ga. No more 50 splices... My parking and dash lights work fine after rewiring from the starter to that separate switch also. I just ordered a fuel pump rebuild kit from Then and Now on their website. I tried calling, but they "try" to answer the phones on Mon and Thurs lol My fuel pump is stamped 9798 AXX so I went with their FPA-211 kit. I want to pick up a service manual, but I've been waiting to find the best one for my truck. There's a few options it looks like. I'd like to have one that includes the PTO and hydraulics, but that might be a supplement or something. Dually and brakes system would be nice. Not that there's much to it, but I like having the manuals for reference.