Quote:
Originally Posted by Rookie Rider
I have a plain ol suzuki air filter in her now. is it necessary to do an idle mixture adjustment when changing the muffler ? And how do you do that ?
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Yes,it is necessary to do a mixture adjustment.The mixture screw is plugged from the factory.It is under the carb in front of the float bowel.The carb needs to be removed to drill out the plug.When you drill out the plug,be careful not to go to deep and damage the screw.With the bike warmed up & idling,slowly turn the screw out till the idle rolls.(rich) Than turn slowly in until the idle slows.(lean) Than out to where the idle is smoothest.(About the middle of both extremes).

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