Kawasaki kx250 2 stroke Carburetor?

use a strand of eltric wire to run thru jet holes . use carb clener to get of gum junk in bool an spray ports with straw to make sure open but dont soak plastic parts an blow with air off an use vaslene is best for ruber or wd40 not a lot because it will slip gasketout. if ran good before cont turns on mixter screw .an to adjust air mixter get motor hot with fan running on motor so dont over heat adjust air srew to idal ait fasted point then ajust base idle . an getit on