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Old 01-25-2009 | 03:56 PM
  #18  
holy moley
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Joined: Jun 2007
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From: pendleton, OR
Default RE: best to worst engine???

Just a quick note, I run GMS engines on four of my 14 planes and no complaints except that you MUST run castor oil based fuel in them. I even put an extra 2 oz. castor oil per gallon for all my ABS engines. As for my best choice engines, YS motors 4 strokes rule the airways! [:@]