Wicked_Sludge
Well-Known Member
if it fails, it wont be due to the gear oil, i promise you that 
a 31-spline 8.8 is miles ahead of a 7.5 in the strength department. they use them in fullsize trucks, and mustang guys push amazing amounts of power through them (500+ HP, easy). its a good diff, it shouldnt give you any problems.

a 31-spline 8.8 is miles ahead of a 7.5 in the strength department. they use them in fullsize trucks, and mustang guys push amazing amounts of power through them (500+ HP, easy). its a good diff, it shouldnt give you any problems.