Hello all... I finally found a 200X what appears to be in pretty good condition. After completing my regular ritual (after getting a new bike) of cleaning the carb and soaking in ChemDip, dropping in a new plug, and getting it running well I drained the oil. Bad news... Found metal shavings in the oil filter and oil. The oil was very thin. It looks like the head was off at some point since there is red silicone gasket visible. It runs and idles well. It feels like it's lacking the power my 200s has. The X definitely doesn't wheely as easily. I'm not I'm not 100% sure what my next move should be. I've heard from some that a complete upper and lower rebuild is required. I have also heard from others that it could be a loose cam chain rubbing on the case or common shavings after a upper rebuild. My plan as of now is to putz around on it for a week or two and drain the oil again to see what's up. I adjusted the cam chain tensioner so if that was the problem I expect little to no more shavings. Unfortunately I don't know any of the history on this thing. Chassis is sound. Engine has me concerned. Any guidance on which step or steps I should take next would be appreciated.