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Old 04-04-2014, 09:16 PM   #16 (permalink)
Master EcoModder
Join Date: May 2012
Location: USA
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At the machine shop they use to get custom ground cams, use a piece of Plexiglas and emery cloth to mill the head on the old brigss n straton engines to make more power.Of course they were out for power, not saving gas. I guess you can mod a smaller engine for more power like a 3 hp in place of a 5 and mod it for more power and that will save?
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