Ok, this is starting to drive me crazy. 2010 Quick 4 I put on an adjustable riser and now cannot get the shimmy out of the front end! Before you tell me to loosen the stem bolts and retighten top cap bolt-I have done that many times already. Just got on Youtube and it looks so easy. They are showing the problem I have(little shake in front end-forks etc.) and it is so simple to fix only it DOES NOT FIX IT...GRRRR! Bike is practically brand new. Any ideas? Is the top cap preventing headset bolt from doing its job as causing it to tighten before it should maybe? Thanks!