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Old 08-20-2002 | 10:03 PM
  #4  
Dave Shadel
Senior Member
 
Joined: Apr 2002
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From: Gardnerville, NV
Default check valve

If the engine still has good compression when it's hot, don't fool with the top end. If the bearings are rough feeling or noisy, it's time for a change.

Good Flying,
Dave