So got some goodies in the mail yesterday and during the install horror music started to play..

Heres the goods



and here is the problem.. when I changed out the center diff, to add the steel spur I figured might as well change the diff fluids to 7 instead of the 5 originally in it... there was literally one drop of diff oil in it.. enough the make the gears sticky but thats about it... I bought it as a roller maybe its my fault I didnt check from jumpstreet.. im gonna check all the diffs now..what happens when the oil is gone from the diffs?