Originally Posted by
LiL_JaSoN
wasnt happy with how the rear was spinning..
so i took everything apart and did some more dremeling..
now its smooth cant feel no friction and it will roll down anything.... all you can hear is just the bearings.
smoothest iv ever had my car actually.
also, 100k at the front, felt lighter than 50k which i had in the stock diff..
60k rear, felt around the same as the 20k i had.
The smaller the diff, the heavier the diff fluid must be to achieve the same stiffness. For example an NT1 front diff needs at least 300 000 and possibly heavier, to feel the same as a RRR diff with 100 000 weight fluid.