Hi guys, I'm trying to get an engine harness for my 90 pickup. I've found a few, but i'm not sure if they work correctly. First of all, my truck is a 22re 4wd 5speed truck. I've found 2 different people selling harnesses, both are a bit different from mine. One has the exact same ECU numbers but came off a 2wd. The other has different numbers, but came from the same year and is listed to come from a 4spd manual. I just need to know if these would plug in ok and work correctly, and if so, which would be better? Thanks in advance!