HELP!!Kaaz differencial problems
 

Ok guys, I just installed a new Kaaz differencial on my '93 and I also installed solid differencial mounts with the kaaz oil. I am also aware that you have to break it in. The problem that Im having is that the differencial is making a crap load of noice whenever I turn. Its doing this shattering noice, its freaking loud and rough as hell. This is the first time that I have installed a kaaz, is it that it has to be broken in or is there another problem that you guys can think off? Anyone, please help me.
Thanks