You need to clean your carburetor. when i did mine i asked an expert and he told me to take it off carefully. get some carb cleaner spray it inside and out DON'T MESS WITH ANY OF THE SETTINGS!!!! and then put it back. my bike was running 10 times better. and i saved 400 dollars. oh and where you carb is there should be a filter check it out you probly need a new one.
