Model b carb settings
 

what should the Gav Settings be for a model b carb on my A i removed the helper spring and put all new fule lines in her and she is running like a champ just a bit rich. and dose any one have a decent technique for perging the gass tank without removal

Re: Model b carb settings
 

Model B carbs are designed for the GAV to be turned completely closed once the engine is warmed up.

Re: Model b carb settings
 

I have a late 31, so I was able to flush the tank pretty easily. Then I installed a dirty leg, which is working great. I'm not sure how you would flush a "prototype" tank, with the gas valve inside?

Re: Model b carb settings
 

Should the GAV on a Model A carb, (Zenith) shut off the fuel to the engine if turned all the way in?
Thanks for your time.
Joe Grobleski
Cape Codder