in too deep: trying to go BBP on a 68 barracuda and its going.. poorly.
I hear those 5x4 8.75 rearends can bring a grand. You should've sold it and went with something narrower. 8.8 are out there for $200. Easy to narrow cuz of extra short axles stock. Either stay with the 5x4 or go 8.8. I personally like the look of a wheel with a deeper reverse. So that's why I like a narrowed 8.8 with 7.5 axles for the narrower brakes; allowing for even a narrower rearend that still clears the springs. Now if you start talkin mini-tub...You can move the springs in a bit without mini-tubbing tho.