I 'simple' Air/Fuel mixtures screw question - Bing Carbs

[John Chevalaz]

 don't do anything till u get a twin max balancing tool.and also someone like sipp to be there the 1st time
jc

    On Saturday, July 31, 2021, 9:41:19 AM EDT, <susan.quitzau at gmail.com> wrote:  
 
 
Hi All,

Hope you are well and out riding : )

  

I know the procedure(s) for syncing the carbs on my R65LS but I don’t have a deep understanding of how the carbs/jets work.

What I want to know is:

  

When turning the air/fuel mixture screw under the Bing carb, which way (in/out) enrichens and which way leans?

My spark plug on left side is not as tan as I know it should be so I want to richen that mixture.

  

Yours Truly,

SusanQ

  
  
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