Grabbed it this morning on my way to work. Hasn't been ran in 4-5 yrs. The guy said it just quit and he never messed with it since. Compression seems low when I did the 'hold the saw by the rope and let it dangle to see if it drops' trick. It was a slow progression downward, but it did drop. Fuel filter is caked with saw dust. Looks like my 036 filter did when it scored a piston. I haven't tried to start it or take anything apart. Compression test will be the lst thing I do. BTW, do you guys have a hotline for chainsaw-addictions? I think I'm starting to see the signs.