Originally Posted by dedoom

:mad I've been having vibrations ever since I installed the sport vlsd and whiteline diff bushings onto my base. I've been searching around for the reason and it's leading me too a possible loose driveshaft bolt or axle bolt? But a lot of those posts state their problems are speed dependent.. mine seems like it's rpm dependent. Between 1250-2250. I installed it on Sunday. Does anyone have any idea?