i don't know how they could draw fuel out of the well without a tube. .
Tube is mostly for emulsion since it has holes in the sides, the vacuum from the booster venturi would have no problem sucking the fuel up from the well.
how does the carb siphon fuel if nothings in the fuel supply? can you sip a coke thru a straw without the straw in the coke? maybe i'm missing something here and somebodys going to have to draw me a picture?
