I just put my 8.8 rear end in about 3 weeks ago, when i put it in, i also put in some innovative mounts 95a diff mounts. when accelerating from a stop, or slow driving, there is a bunch of creaking noise coming from the rear. Im not sure if its the diff flexing up and hitting hte fuel tank (i massaged the tank initially to make room for the 8.8), or if with that stiff of mounts, that creaking is just from the mounts. Anyone experience this, or something similar? The sound isnt incredibly loud, but noticeable. I can also try to get it on video (if its audible enough) and post that aswell.

 

It is probably the mounts