What did you do when you rebuilt them? Did you remove all the passage plugs in the lower body and remove the press fit GAV housing and chase all the passages? If not then I am not surprised if you have trouble.



Just because the passages seem to be open to some air flow or carb cleaner does not mean they are not restricted. Also, the bottom of the GAV is usually plugged with sediment.



A year ago I went through two B carbs someone else "rebuilt" for a friend. Both had been bead blasted and made pretty, but were plugged solid in the passages. Pretty much guaranteed not to work.



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<ul>[*]Vince's Ford Garage[/list]