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Old 03-31-2017, 09:22 AM   #6
flatjack9
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Join Date: May 2010
Location: Oshkosh, Wi
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Default Re: No. 7 Cyl never gives evidence of a power stroke on '46 Flathead

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45 lbs compression is very low. May be why the cylinder is not firing. A just rebuilt engine should have at least 100 lb compression.
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