I want to put a new wiring harness on my 65 fj40. it was having grounding issues and has been sitting since. Is there anyone that I can hire to come out and help? It ran great before the grounding issues. then next is new tires . It's all original with 3 on the tree. I was debating on switching it over and adding power brakes and steering for when I go off road it would be easier to handle. any input would be great. thx