I’m not to smart .1986 Ranger with 1996 5.0 EFI, I HAVE TRIED this 3 times can’t get it out short version, I put the 5.0 EFI in ranger bought wiring harness from computer to light bulbs ,motor ,trans.
It was delivered looked great ,installed stuff ,not a small job for a 1 leg old biker I had to add,anyway NO ECM,no part number, no VIN .Anything I can do to get a ECM from what I hear I’m up the creek, surely I’m not the only one, I hope can anybody,one of you very,very smart,on top of it, fine folks help me please