Anybody out there with any exirience with a F4i having an annoying vibration rattle at about 5500 rpm. I got my bike about 3 months ago and I have taken it in to two different mechanics who both have said that they could not hear a problem. They could hear the rattle but said not to worry about it, but it drives me nuts i now ride teh bike at about 6000 to 9000 rpm so i dont have to hear that vibration. it sounds like it is coming from the front right. i have reved it up to the point were it rattles and just hold it there and push on all the fairings to see if they are lose but nothing helps. Maybee you guys will have some ideas. thanx.