Number's matching 360. LA 360 balance is different than 5.9, wont swap directly. Thought about pulling the motor apart and getting it internally balance, then the 5.2 flywheel would work, but I don't even want to think about what that would cost.
Wish I could do a wiring harness, this has gotten me all charged up about going EFI again, but I'm doing good to just keep the car off the chopping block right now. A harness for a car that runs ok as is just isn't in the cards. Sorry.