Ok. Well I was looking in the paper today and saw an add that a guy was selling a rear ford 9" with 3.00 posi in it with disk breaks. he wanted 250.00 is this a good deal? I am thinking I will have to replace my AMC 20 in the back of my CJ when the new 401 gets dropped in. I know I would have to swap the gears in it. Would a 3.70 or 3.75 be close enough to my stock 3.73 I have in the front. I have no idea what it came from. He has 3 Caddy 500 ci engines if anyone is intrested I can buy them and crate them.
I have also been considering a Dana 60 in the rear. Which is better. The one thing I like about the 9" is it is already 5 on 5 1/2. So I can use my wheels that I already have. I know the Dana 60 is a FF and the Ford is a semi float. Do I really need a FF my CJ isn't that heave!