Hello everybody. I have a friend that has a 98 VFR. He has a problem with vibration in the left foot peg when he gets to 4000-6000 RPMs. When the clutch is dis-engaged it goes away. The bike has 30k miles on it. This is a new problem a no other problems noticed. Its already at the mechanics shop but he's curious if anyone else has had this problem and what it might be. The valves have been adjusted at the normal maintanece interval. Thanks.