Forum > 5.0 Mustang technical forum

EFI conversion wiring harness help?


I am putting a 1988 EFI 5.0 into a 1979 mustang. We took the entire engine and harness out of a T bird; and we cut the wires at the back of the fuse block. Now, I need to know which wires i need to connect in order to make it run.

please help, I need to drive to work!

This might help:,1070903/initialAction,repairGuide/shopping/repairGuide.htm?pageId=0900c1528006bbb5

Good luck on the wiring.

You are going to need a really good wiring diagram, and not one of the freebies.  Here is what I have used in the past with good results.


[0] Message Index

Go to full version