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Poor throttle response at initial turn

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  #1  
Old 06-15-2010, 12:21 AM
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Default Poor throttle response at initial turn

When I turn the throttle to start moving from a stop there is a slight hesitation then it kicks in. This throttle response has changed from immediate a few days ago to this hesitation now. don't know why. any one have any thoughts on this?
 
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Old 06-15-2010, 04:59 PM
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What bike? Year and engine.
 
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Old 06-16-2010, 12:52 AM
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1996 Fatboy , 80 evo, mikuni carb.
 
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Old 06-16-2010, 11:28 AM
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Could be a change in temp. and humidity from a few days ago. Was it cooler with less humidity when you had good response, and hotter with more humidity on the day in question?

Shakey
 
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Old 06-16-2010, 01:54 PM
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Somewhere on the Carb is a richening mechinism. May not be working right. If it has a pump that is where the problem is I bet.
 
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Old 06-17-2010, 01:11 AM
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I adjusted the accelerator pump adjuster screw tonight and that seemed to do the trick. thanks all
 
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