There is something wrong with your carb. If it is a model B Rochester they are easy to work on. First make sure the mounting gasket has a cutout to alow vacuum from the manifold to reach the hole in the bottom of the carb. If gas is running down the throut of the carb when you shut it off, then you have dirt in the needle & seat or the float is bad. There has been a lot of posts on this subject. You might find a lot of info doing a search.


They say money can't buy happiness. It can buy old Chevy trucks though. Same thing.
1972 Chevy c10 Cheyenne Super
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