RCU Forums - View Single Post - another darn ryobi post (ryobi performance modification, analysis and comparison)
Old 03-10-2009 | 06:07 AM
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combatpilot
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From: springfield, MO
Default RE: another darn ryobi post (ryobi performance modification, analysis and comparison)

A wt 257 carb has a 12.7 mm venturi. this in all effect is the same carb im using.