making wiring harness from scratch

a while back i swapped a fuel injected 4.0 Ford motor into a Ranger that did not have efi. Really was not all that tough, just started at the computer, numbered each wire and did not terminate everything until i had everything in there. took several days, but i was working 10 hours a day at the time. when i get my car together i will have to wire it. mice had a field day, and with all the added electronics, efi, trans controller, fuel pump controller, head lamp relays etc it just does not make much sense to just try to use a factory style harness. i have not found my notes as to part numbers for pig tails etc, but i am looking.....
sorry i dropped the ball on this. i have torn my garage apart looking for my notes and can't find them. i had a carquest book that had pretty much all the plugs, pigtails etc in it that are needed and and have no idea where i put it. i will keep looking, and if i find it i will post it.......