COLD WEATHER

had that happen the other day i never shut my gas off but now if i dont i just pour gas out my carb must be a stuck float. i luteratly had a gallon of gas on my floor the other day... sux but definatly seems to be sum soryt of problem with the bike i had 9 degrees out yesterday and im still in the breakin on my new top end and it started like 3rd kick ouside. how good is plug and wat kind r u using?