Thread: Ironhead Shovster build take2
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Old 20th September 2021
RicThompson RicThompson is offline
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Since you decked the cylinder you will want to check your head bolt length. If they are too long they will bottom out in head before the gasket is compressed. Also I ran 93 octane in my Shovelhead with 12 to 1 compression and never had a problem. It was dual plugged and single fire.
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