2003 Kinetic TFR, totally stock, around 750 miles on it.
I get a noise at light throttle acceleration or at a steady state cruise at around 15 MPH.
The noise sounds like a chain hitting the muffler or a hollow frame member, but I checked the chain tension and it's fine and the idler is working properly.
The noise disappears during full throttle acceleration, and seems to be too irregular to be a rod or main bearing knock.
Any ideas or suggestions?