RCU Forums - View Single Post - another darn ryobi post (ryobi performance modification, analysis and comparison)
Old 11-27-2009 | 09:33 PM
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diceco
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From: Fletcher, NC
Default RE: another darn ryobi post (ryobi performance modification, analysis and comparison)


ORIGINAL: moparcolt

Does anyone know what the stock compression ratio of a ryobi is and what it can or has been increased to?

Chris
See post #294 in this thread for the CR of the later twin runner T port cylinder with the two ring piston

diceco