Hey everyone, I recently purchased a 2011 Yamaha R6 with around 9,200 miles. When riding/ on startup I can hear this rattle/ticking noise coming from the top end on the bike more towards the left side. When riding going about 40-50 I feel like the noise is even more present/louder. I was wondering if this was any serious issue. I honestly don't have an idea on what it could be, cam chain? valves? or just the infamous yamaha "tick" when running. Would like to hear everyone's thoughts on this.