Sounds like somethings slippin

[WOODIE12]

Ive been running the 93oct tune in my 2012 Ram for a few months now. A few times when I've laid the peddle down I hear what sounds to be something slipping (possibly the belt??) And a grinding sound which feels like its coming from the trans right when it shifts at Wot. Other than that drives great chirps the tires when shifting from 1st to 2nd and just had a 300 mile trip an got 23.7 mpgs @75 mph the whole way. Real pleased with the canned 93oct tune and the only other mod I have is a k&n CAI.

Anyone have any idea on the sounds I'm hear of what they could be??

[mikel]

I cant say that it rings a bell to me...