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Old 10-30-2009 | 06:35 AM
  #5  
AnAlternateEgo
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From: Kershaw, SC
Default RE: os .91 fs 4-stroke.
You seem to be very knowledgeable about these engines, what is the advantage of the "pump" on the newer versions of the surpass engines? Is it worth the extra money if I bought them new?
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