ive done a bunch of research about swaping in a 4.0 liter and aw4 into my cj7. I was wondering if there are any good write ups or information to be shared on the subject more specifically the wiring.

there are a few good write ups on NAXJA and other places on using the AW4 as a stand alone unit. It's really quite simple.
What generation of 4.0 injection do you want to use?