Mopar 8 3/4 or Ford 9?

The 9" is your best option if you plan to have any kind of horse power, the 8 3/4 is a good rear end but won't handle big horse power

The 8 3/4 is just as good if not BETTER then the 9"..i know guys running 9's in the1/4 mile with them,i'd say they're making horsepower..:-D:-D