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Old 04-08-2009 | 09:40 AM
  #4  
Tom Nied's Avatar
Tom Nied
 
Joined: Feb 2002
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From: Queen Creek, Arizona
Default RE: Tower .46 Engine Problem (knocking)

You try running it on a test stand so that you can eliminate the possibility of harmonic vibration from causing something like a loose wheel to make the knocking noise?