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Old 01-19-2009 | 10:25 PM
  #24  
cenoyes
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From: North Aurora, IL
Default RE: An MDS.61 that is impossible to tune

If you want to see where an MDS anything is sucking air check the BEARINGS - you'll probably find the front one looks like Swiss cheese and is the source of all that extra air. Find a source for a high RPM SEALED bearing to replace it and watch your engine behave.