Hey everyone. I've noticed that my 400 has a slight handlebar wobble aka "tank slap" from 55 to 35 MPH. I brought it to my Kawi dealer and they could not fix it. They rotated the tire, rebalanced, adjusted rear preload and tire pressure but although it's better it's still present. Anyone have the same problem? Once I get back to Texas today from Tokyo the dealer is going to fly out a Kawi tech and record and possibly fix the problem.