I just got it in and love it. I like the way it sounds too when shifting but don't like the way it sounds when just running normally. I drove about an hour and a half and when dead quiet all you can here is trany noise. It is kinda loud too. It was never like that before. If I move te shifter around a little while in 5th it maks a little different sound. What is the problem? Should I put something else in there to block the noise better?