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Old 04-08-2009 | 02:47 PM
  #15  
jaka
 
Joined: Dec 2001
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From: Upplands Vasby, SWEDEN
Default RE: Tower .46 Engine Problem (knocking)

Hi!
It sounds as you run the engine on too much nitro! Too much nitro (or to high compression) will produce a knocking sound.
Try 5%!!!