vibrations

So I've noticed (at least I think it's fairly different) that my 05 636 has been acting up a little. It's got about 36k miles on it. The symptoms: - When doing speeds of 65MPH+, I noticed the throttle doesn't evenly apply as I'm rolling on. What I mean by this is that there's this zig-zagging...

Hi all! I just got a 2006 zx-6r with 10k miles. I've had 2001 a zx-6r before and it wasn't buzzing as bad, so I'm positive it's not normal. It's been having high frequency vibrations in handlebars while revving or riding at above 5k rpms. I'm pretty sure the vibrations are coming from engine...

Okay so i bought my bike 3 days ago and now im being paranoid. Okay so i have a few questions. when my bike hits around 5000rpms it makes a slight buzz like not quite a vibration but kind of. its got a scorpion slip on exhaust if that makes a difference, but my question is is that normal? it...