Has anyone written a "book" on splicing the wiring harnesses from an EFI 5.0 with the original? Or could anyone that has done this swap advise me on what I will need to do to complete this? My son has a 1971 Maverick that we are working on swaping in a 1991 5.0 Mustang motor with a 5 speed standard. We are looking for a super clean outcome with a factory or better look. Your advise and help is greatly appreciated.
there are a lot of threads about this topic... a quick search would supply loads of information what im doing is modifying a stock harness to fit my application (i.e. battery location, electric fan, etc.) basically just do it how you need it... there quite a few places to get full diagram and anything you need good luck with the swap
check out Ford Fuel Injection. Good info there if you need to do some wire splicing, pin outs, etc. EDIT: joe beat me to it.
Great Help! Wow, that is what I am looking for. The fordfuelinjection site is great and will no doubt help me walk through the swap. My hope is to splice the used harness and save the $500 plus. My biggest doubt is adding in the car's harness - we will tackle it! Thanks for the great help.
