I just bought and installed a new carburetor on my Wolverine then took it mudding and it ran great then I noticed it leaking from the gas over flow and figured it was my float dirty so I took it apart and cleaned it, made sure everything was right and now it runs good but back fires at the carb and when give it full throttle it sputters like it's flooding out. Idk what it is? Any help would be greatly appreciated.