Thread: Does needle straight diameter affect idle mixture?
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Old 10-18-2018, 04:49 PM
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Davehuge Davehuge is offline
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Default Does needle straight diameter affect idle mixture?
Here's something that's been bugging me for a while...

On the Keihin PWK carb, does the diameter of the straight portion of the needle affect the mixture of the idle circuit (pilot jet and air screw)?

Thanks, Dave.
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