I have the comptech reinforced housing, quafe lsd, mfactory 3.9 fd, new axel seals and new bearings with royal purple in it. My question is my rearend has been setup 3 times now and still makes hella noise. Does anyone know if the noise is just from the tight clearances or souls I find another person to set it up? The company that has done mine is very reputable in my area so I'm kinda stumped. Thanks in advance.