Well, Ive been contemplating putting 4.11 or 4.56 on the bko. I also figured while im in there, why not put a locker in both front and rear. Im sure this has been asked before, but the quick lok brand is a clutch type right? b/c 4wheelparts has deal on both sets of gears, lockers, and install kit for $900. Also, am I going to need a new carrier? and if so where do I score me one?