This may be nothing but I want to throw it out to you guys for an opinion. When Im cruising on the interstate in 5th gear and I back off on the gas,if I slowly feed gas back in, i get a whine for a moment. Its less pronounced at steady speeds but still there. I had the clutch pack TSB done shortly after I got the car in January of 06. Ive got 34k on the odometer now. I was planning on changing the rear end oil and modifier soon, but wanted to get some reactions. Am I just too picky or is this just the nature of the S197 drivetrain?