8-3/4 or Ford 9 inch???

Thanks alot ramcharger, thats the info i was looking for...everyone makes the 9 inchs seem so beneficial, so i was just wondering what their benefits are if they have any without a mopar biased involved...My car will probably be a 13 second car, so im gonna try and land a 8-3/4 and keep some fina mopar *** under my rear.

thanks