Thanks for looking in AGAIN -- I've been fighting a rusted tank, carbs gone bad etc. Sealed tank and did Shotgun method. Tried to fire her up and fuel is coming out of (vent tube?) on top of carb that leads to topside of airbox. That particular carb gave me trouble in that the idle screw was partially stripped and was not sure if I moved it but did completely strip it in the process - it seemed stuck:bang head:. I did shoot some carb cleaner in the ports etc and had to leave that idle screw in and hoped for the best?! Why would fuel come out the top hose? What should I do?