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Old 07-31-2007 | 12:39 PM
  #77  
Hans Meij
 
Joined: Apr 2002
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From: NETHERLANDS
Default RE: OS 200
Today bench run 10% nitro
APC 16*12 7900
APC 16*13 7700
Engel 18*11 7500 (Engel 18*11 is a narrow bladed carbon prop)

Conclusion for now. Not such a great engine.
My laser 200 V-twin did on the same day with the same fuel on these props 200rpm more.
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