quick and probably stupid question about carb

fruehjames

New Member
Mar 9, 2010
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can anyone tell me what the long screw that the throttle goes into does? My bike was reving high on its own until i tightened that screw almost all the way the down, what does this screw change when you tighten it or back it out?
 
since u have no tors it the cable slack adjuster for your cable its just like the one by your throttle u hade it to tight so it move your slide up causeing hight iddle. hope this helps u