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Old 02-26-2008 | 05:14 PM
  #47  
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CustomPC
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Default RE: OS 55ax

jeffk464,

10,200 with an APC 12x7 seems low.

I get 10,400 rpms with that prop from the FSa .56 4-stroke and everyone else's figures seem to suggest the .55AX should trump the 4-stroke by a considerable margin.