I have an old FS80, the real old one, all orange body with primer bulb on the gas tank. It is floods like crazy, very tricky to start. I just put rebuilt the carb, didn't seem to help. When I say floods, I took the carb off after an attempt to crank it and gas ran out of the intake port. Air filter gets soaked too. The plug has a good spark, (new plug). Anyone have any tricks to fix or techniques on starting? It runs OK when it cranks so I hate to get rid of it, but it's becoming a problem! Thanks!