For being Painless, this wiring is about the most confusing there is. I have about the same wiring experience as brain surgury. I had bought another kit to do the car for $130.00 but after getting started on installing, it was very confusing so this is why I bought Painless wiring for my 71 Challenger because it's suppose to be painless to put in. I have problems installing, write tech support and guess what, 9 to 5, Monday thru Friday! I guess most people work on their cars at this time and have no problems except M-F, 9-5. For the money I spent on this wiring kit (Mopar kit), I should have went with stock wiring thru Year one or someone else. Now I have to wait to put my dash in, int. in, because of these 7 wires until M-F, 9-5.