Chances are if you have any damage, it is going to be to thepiston/valves/cylinder wall. As long as it is still running ok, I wouldn't worry about it either. You may have shortened the interval to the next new top end, or maybe not. All depends on what size and kind of particles made it into the combustion chamber. Again, if it is running OK, don't sweat it for now but do keep an eye on your compression over the long run.

 

opps, dumb typo, 2nd post i did it in, i meant from not having the air filter on, i think you knew what i meant though [img]i/expressions/face-icon-small-wink.gif[/img]