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Old 09-01-2011, 05:07 PM
  #13  
HighPlains
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Join Date: Mar 2003
Location: Over da rainbow, KS
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Default RE: Balancing a spinner trick

I blew off half of a blade on an ST X-40 powered F1 at a race. Engine picked up just over 1,000 rpm on the tach and plane went 4 seconds faster than it's previous best time. Vibration level was about the same.