Originally posted by techinspector1
I don't mean to burst your bubble, but i think if you investigate a little closer, you'll find that it's an 8" rear.
http://www.ridgenet.net/~biesiade/Fordrears.html
Hmmm gonna have to look when I get home..but when I first took to the mech shop the guy wanted to buy the rearend from me because as he said it was a ford 9"

but It could have been swapped out dont know I will take a picture when I get home and post it, you guy's prob know more the that mech since you a car enthusiast.