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Old 03-31-2010, 08:59 AM
  #17  
kristj179
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Default RE: Rules for 2 stroke engine's break-in
hello fellas
i have a question about my o.s 40 la engine. the question is this, is this a abc,or a abn engine? is their a way to tell by looking at the piston on the exaust side of the engine? thank for your help
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