So here's my problem. I have a 87 IROCZ that had a 350/auto standard. Engine harness was cut up pretty bad. I put an 89 engine wiring harness from a IROCZ with a 350/auto in to simplify the wiring. Well that's what I was hoping for. So now my problem is. Some of the wires don't line up or match what they are suppose to go. So my question is what wires do I need to re-pin and how do I re-pin them? Thanks in advance for all the help! Adam :-)

1989 engine harness.
http://www.austinthirdgen.org/mkport..._1989_C100.gif

1987 dash connector.
http://www.austinthirdgen.org/mkport..._1987_C100.gif