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Old 06-27-2010 | 06:09 PM
  #3347  
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tksnobords
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From: N-Dub
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Originally Posted by houston
factory on the n21r carb is 5 turns out on low speed ( pull slide barrel out , run screw in until it just stops , then backout to desired setting ) , high speed needle 4.25 turns out , idle 1.25 out from just closed .

race settings are usually around 3.75 turns on low speed , 3.5 turns out on high speed , 1turn out from just closed on idle screw .

any Q's just let me know

are the needle settings the same for the n21r and n21r-bf engine's? my lsn was too lean...3.5 turns out. guess i didnt go rich enough. i'll try these settings.
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