Last week i noticed my moped would lose power at anything over 50% throttle. I did a little research and found out the carb could be dirty. So today, i cleaned the carb and reinstalled it and it's even worse than before. Everytime i go over 50% throttle, the revs will drop very quickly and the engine will stall.
I dont know what else to do. I tried running without the air filter, and it was the same result. Could the carb be getting too much air or too much fuel? If so, how do i fix it to the right amount? I havent checked the spark plug yet, but i will. But at the minute im out of ideas. Can anyone help? Please :-(