I recently bought a 8000 mile 2010 one owner NT700V, in fact it was not actually put on the road until September 2012. My first NT and my first bike for many years and I love I. But how much noise should I expect from the drive train? I had an old CX500 years ago on this one is quiet by its standards but there is a whine in most gears and when I shut off on the over-run I get a "wuh wuh wuh" noise as if here is hard gear contact. First has a healthy hum, second quieter, third about the same and fourth little worse and 5th better. I guess that straight cut gears running in engine oil can't be expected to be quiet. At 50mph and above there is little to no noise. Also if I back off the gas and turn it on again, there's free play. No clunk, just a space, and again nothing as bad as I remember the CX. I just don't know where to look or if I need to. Many thanks