R/C Tech Forums - View Single Post - measuring carb slide opening?
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Old 08-24-2009, 09:29 PM
  #5  
butch man
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Join Date: Aug 2006
Location: Oceanside CA
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I use drill bits to measure carb openings & pre fer to tune needles to match whatever the MFG says the opening should be set at give or take a hair.
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