how strong is the 8 3/4 #741 case?

PROSTOCKTOM said
If you're putting a B-body rearend in an A-body your going to need to narrow it a bit and probably buy some new axles at that time.

Tom

I have a 4.56:1 rear posi punkin that I would swap for the higher gears. straight across trade. My daughter loves my Duster, but wants mileage instead of hp. I'm in southern California and for medical reasons can't leave the area. barry91765 at g male