RCU Forums - View Single Post - Does your YS 63 do this?

11-08-2005 | 07:25 PM

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nonstoprc

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From: Central, TX

RE: Does your YS 63 do this?

By "porting" I mean the drilling of several tiny holes on the cylinder. Valve gap is periodically adjusted (to manual's suggestion). Powermaster 20/20 fuel. OS F plug. 13X6 prop. Thanks

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