14 Crf110. This was on a cold startup the noise seems to diminish a little once things get warmer. Def sounds like the bottom end. Maybe cam chain? I havent pulled the valve cover to see if its loose yet. It seems to soon for it to be a rod bearing though. Once its warmer it seems the sounds coming on the right side case/cover. But It runs good and pulls but just concerned about the sound? What do you guys think? Normal? Not normal?
[video=youtube;hu9OIwtCjBM]https://www.youtube.com/watch?v=hu9OIwtCjBM[/video]
[video=youtube;hu9OIwtCjBM]https://www.youtube.com/watch?v=hu9OIwtCjBM[/video]