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Old 02-11-2009, 11:16 AM
  #14  
hellyeh
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Join Date: Oct 2005
Location: Lloydminster, AB, CANADA
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Default RE: Engine size for a Twist 40

I've been running an OS 70 4 stroke with an APC 13x4W for a couple years in mine , and it works fantastic . No shortage of power for pull-outs or vertical , and the small pitch prop allows for wide-open flybys without any flutter . Great combination .