So I have this problem enging that keeps flooding out on me. I rebuilt the carb twice which had no effect do I bought a brand new briggs carb and installed it, still no change. Through the process of fighting with this motor I have replaced the starter, battery, plugs, air filter, and fuel filter. I now have installed a fuel shut off valve next to the carb and have to shut the fuel off and let it die out in order for it to start up again and not flood out. This is a very annoying process and I would love to get it resolved. Any suggestions?