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Thread: OS .21 VZ-R Version II Engine
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Old 01-24-2009 | 09:59 PM
  #135  
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booker686
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Joined: Sep 2007
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From: Denver, Colorado
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Originally Posted by Woodlands Racer
Here is a tip on how to increase the top end on the O.S. VZ-R II, use the 9886 pipe. You will notice a difference in the top end rpm band.
Enjoy,
Roger
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