Posted by Jerry in Idaho [64.139.238.43] on Monday, August 09, 2010 at 12:24:50 :
In Reply to: Flat head help! posted by Mike Hernke [63.151.218.18] on Monday, August 09, 2010 at 09:52:53 :
I had this problem with my old '48. I was able to adjust the carburetor air screw to clear it up. Connect a vacuum gauge and adjust the air screw to the highest vacuum you can get while it's idling. Just a chance. JH
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