after 11 years,my 56 2dr customline is getting close to being road worthy.I have a few questions.my vacuum wipers and washers are unhooked & can't remember where the lines go.I have line from engine to tee under dash,one side to wiper pump,one to switch,one to heater box.also,am putting in headliner and wondered what to do about insulation in the roof. thanks in advance.