RCU Forums - View Single Post - Another Brillelli Masterpiece - Briggs 34cc Four Stroke
Old 09-28-2006 | 09:57 AM
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Antique
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Default RE: Another Brillelli Masterpiece - Briggs 34cc Four Stroke

The engines have a little extra cam on the camshaft gear to slightly open the exhaust valve for easier starting...It can be disabled so the compression is better at starting speeds...