On my 66 truck I am thinking about just redoing all my wiring and getting power windows on it. The windows now are really hard to roll up and down and I greased them,tightened everything up, etc and they are just wore out and screwed up so thought I will add the luxury of putting power windows in this thing. I looked and saw that EZ Wiring has window kits, wiring harnesses and then wiper switches... I wan't to rewire the whole truck too because right now the old owner has wires just wrapped around fuses, etc to work and that's not doing it for me, there are shorts on the head lights, the wires are all brittle and not sauldered (sp) right, so I wanna do it all right. Since it's my everyday driver I will pay the extra money and take out the extra time away from my 48 to get this thing with as many new reliable parts as I can. The other day my headlights wen't out on my anyways, I couldn't see nothing for a while and had to stop, then they came on. I don't need that at all.
Here are my questions...
1.) How many full days would it take to rewire my truck?
2.) Are EZ wirings power window kits any good?
3.) Their wiper switch has two settings for slow and fast, right now I have just ONE setting and it's way too fast so will just putting this switch in change that?

I have a couple more but will wait to ask them since I can't think of them at the moment.
Thanks a lot!