Last night was not good. Rode trails for 10 minutes then rode to the gas station to top off the tank. Rode back into the woods, started up the mountain the bike stalls. I'm thinking I must have kicked it up a gear or two by mistake in the corner. Bike starts right up. Give it a little hell up the small hill climb, get to the top, it dies. I look down and theres oil, EVERYWHERE! I'm thinking **** , I must have cross threaded the drain bolt, oil heated and now it's everywhere. I get it home, upon further inspection the stinking oil reservoir plug came out!!! How that thing loosened up I'll never know. I am pretty anal(like we all aren't)about tightening and maintenance in general. So anyhow I immediately drained the small amount of oil left in the case and checked the filter. No excess metal in the filter. I put more oil in and it started right up, no loss of compression etc. What happened when it stalled? Did it overheat and sieze momentarily? What am I looking at here guys?