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Old 06-10-2008 | 10:02 PM
  #262  
Troy Newman
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From: Goodyear, AZ
Default RE: Focus Sport 110 YS Powered
your air bubbles are form the leak at the air box. Its not normal and surging at the 4000rpm number is a sign of lean. You are lean from the air leak.

Contact Richard Verano regarding this problem. He will take care of your problems for you.

Troy Newman
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