Scooterotica

what do you mean ,"what do i mean".....

its quite simple.....
put in a small hole into the lowest point of your air hose/bellows....

this will of course allow excess fuel build up to drain out....and prevent flooding...

thanks everyone for there replies a lot to think about thanks again

think i had the same problem as you a couple of years ago on my gp with pwk carb. the float height needed adjusting ever so slightly and it flooded sometimes a little, fuel build up at the bottom of bellows where it meets carb mouth. i used to turn off fuel just b4 i turned off motor , and turn back on just after firing until i sorted float, the pin hole idea would work also,