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Old 07-29-2009 | 06:22 PM
  #1175  
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houston
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Originally Posted by T$
Hey Monty,

I've got an N21BF Limited (fully broken in), and running an ODO100 plug, O'Donnel 20% fuel and Dynamite 086 pipe set.

Do you know the HSN and LSN settings that would put me in the ballpark for a reasonable tune?

Thanks!
20% will be a little diff. but hold slide barrel out screw in all the way then back out 3.75-4 turns , high speed about the same or just about flush with brass housing .

run engine at about 250 and it will be great .

adjust idle to appropiate idling rpm
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