Ring and Pinion shop (Clinton Twp, Mi.) called Thursday and said my differential was done. They completely rebuilt it using the existing ring and pinion which they said were fine. Was even a couple hundred bucks less than they originally quoted. Picked it up Friday and put it back together Friday eve. Put fresh gear oil in, tires on and took it for a 4 mile drive today. Ran great, even better, put a big smile on my face.
On to the next project. I think that'll be a rad overflow bottle. Got some thinking to do on that one. Wanting to use a Four Roses bottle a good buddy gave me, but I have to fab something that'll hold it and not break it. Also, there's really not a lot of room to place it.