If you cleaned out the carb and all is tight you may just need to adjust idle screw or even the air fuel mix screw. Adjust the idle to where it will stay running and then adjust your air fuel mix screw until the idle is the highest. If the idle drops while turning the screw then turn it the other way. Quarter to half turns at a time until idle starts going back down again then go back quarter turns until highest idle. Give a few seconds between adjustments to let new setting settle in. Then lower idle speed screw to desired idle. Find the lowest idle speed where goosing the throttle responds without hesitation. It this doesnt fix the problem then adjust the valves and repeat the process.
__________________
MXR TrailBender 160R
SYC Perf head P&P,Matched intake and exhaust, A12 cam, Orange CDI & coil, Motorio pulley, 115mm Variator and lightweight drive face,11gm Sliders, UNI, modded muffler + 200 horsepower 
http://www.youtube.com/watch?v=3hx-hEWl10c
I'll take your insults as compliments and blame it on your lack of intelligence.
|