8 1/4 vs 8 3/4???

swapping in a 8.25 wouldn't be any easier than swapping in a 8.75, its just the cost involved. 8.75 parts are more expensive and finding the rear end itself is more expensive.

if i can get an 8 1/4 id be better off. the sure grip differential is like $300 for 8 1/4, $700 for 8 3/4