They are good where they are. If you are using a 90 computer in a 91-94 car or v/v you have to switch pin# 6 and 14. Other than that all the wires stay in the same place you just have to add wires to the harness. There is a LARGE thread in the N/T-Turbo Conversion forum. Ive used that thread to just about complete my whole project. I know theres a lot of posts but it can answer a lot of questions you might have if you sit there and read all of it. Good Luck