Originally Posted by
ebay007
i did a brake in to the dif for about 10 minuets all together but it doesn't feel smooth the way i would think it wil...
is it possible that is caused damage to the diff before even running it?

pleas help.

It is possible you dented the rings by over tightening , but I can't be sure via the internet. If you decide to take it apart don't be afraid to sand or flip the rings.