Has anyone ever had any luck rebuilding a weedeater engine. Got a FS85 that had a leaking fuel bubble and ran lean for a long time, I think Its worn the cylinder pretty good. Seems low on power. Ebay has cylinder and piston kits for like $40.I'm guessing pretty low quality for that kinda money. but that's way better than a $350 new machine. just thought Id asked if anyone had any luck with those rebuild kits? Hate to just throw the trimmer away, although I've always been told they are not worth messing with