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Old 04-03-2013, 06:48 AM   #9
ken ct
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Join Date: May 2010
Location: stratford,ct
Posts: 5,971
Default Re: Ignition timing 1941 flathead

I would go with Bubba. Your flutter could also be a too high a # power valve. I like to use a #5.5. most kits today come with a 7.5 and they open too fast.OMO. ken ct. I also use .049 MJ's. not .051
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