Hello all, I have a 300 classic that is pretty rough and have a few questions. The saw shows 120 psi compression, is that too low for a descent running saw? Will the clutch also work on different Homelite saws? The case is broken where the chain break handle mounts as well as the carb top cover and the brown intake spacer. The muffler also has multiple cracks. It is missing the pyramid air filter. It looks like some backed over it or something fell on it. The piston looks good from the exhaust port. It has spark. I know that this isn't a good candidate for repair, but I hate seeing stuff get tossed. Would you guys keep looking for cheap parts, or find a better toy? Thanks.