Thanks Dave!

I took the carb off the base and this is what I found

Real thick gasket (insulator?)

[URL=http://s1035.photobucket.com/user/mendonjo/media/image_zps68465d81.jpg.html]Gasket[/url]

I bet this is the passage that is not supposed to be blocked

[URL=http://s1035.photobucket.com/user/mendonjo/media/image_zps87d66656.jpg.html]Bottom side of carb[/url]




1955 First Series 3100