its not to bad, i hate doing elec stuff and just google searching i managed to come up with enough knowledge to hook up the welders, the hot tub, the sump pump and all of that stuff. by far the most unpleasant part is getting the wiring through the house, I have a ranch style home so i have full access end to end through the basement and attic. I hope your that lucky as a more complicated floorplan to turn that into a nightmare!
Tim M Hovey
1950 cj3a (soon to include more FJ parts than CJ parts)
Pirate4x4.com Build Thread
Disclaimer: I don't own a yota, but I happen to think they are cool.