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Old 10-11-2010 | 11:27 AM
  #10  
capo915
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Joined: Oct 2006
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From: El Paso, TX
Default RE: Zenoah 20 in a p51 60 size

Funny thing. I had the same setup but Im in el paso with the altitude at 5000ft. The os 91 struggled. A fellow member put a saito 20 gasser and in my opinion it was not as fast as the zenoah. I put the rpm at around 8800