Mine howls under certain throttle postion, its loudest at 1-5% throttle. Im not sure if its my gears of the diff itself. I know worm gears can be noisey but not sure might need to pull the cover of and take a lokk to see what going on.

 

It's most likely the gears. The carrier won't make any noise, but the carrier bearings would if they were worn.

 

mine was silent.

 

Might want to take a look. I don't hear anything from mine

 

im going to say its your gears

 

Yep I would guess the gears are setup wrong as well. My trutrac and AAM 3.73s are as quiet as stock.

 

You are hearing R&P noise, from an improper setup. Don't run em like that for very long, or else you will never be able to make the noise go away.

 

Im thinking its the gears too.

 

definitely the R&P and not the lsd. Go get it checked.

 

My set up is running smooth as silk