I purchased a new RC390 in may of this year, at 650 miles i went to do my initial service and found the cam shafts to have unusual wear. So i take it to the dealer and 5 weeks later they finally replace the cam shafts. Well now it will not go over 86 MPH so i am taking it to a different KTM dealer. I showed them the pictures of the camshafts and according to them the wear was normal for a 390. Can anyone confirm that this is usual?