I have had 3 or 4 U Can Do 46's (lost count). Anyway, I have only used the Saito 82 on all of them and never have had any real problems with flooding or any problems starting them. Here's some tips on setup. You can make a loop in the fuel line that goes to the carb. That will help keep the fuel from trying to siphon into the carb when the engine's shut off. Don't install a Dubro Kwik fill fuel connection. It will eventually leak air and you'll have problems with it. Go with a 3 line system in the tank and the third line will be your fill line. You can use a fuel dot or just a plug in the line to make it simple to refuel. All these things have worked flawless on my Do's. When I go to start it up, I just open the throttle about 1/2 way and spin the prop with the starter to prime it. Then I close the throttle down to the idle postion and apply the glow ignitor and it starts right up. (everytime) Works great.