I have a moby xs 23 scooter that i just bought used. It starts great, and runs great up to bout a 1/3 throttle. About 2/3 of the throttle, it starts to bog down and full throttle will make it spit drops of gas and air out of the air intake. When i first got it it would completly cut out at full throttle, now ive done some work to it and itll keep running, but basically below idle... Ive run it at full throttle and used an air gun to force air into the air intake and it ran lik a charm. This makes me think that it is not gettin enough air. My dad said it might b running rich, but i used the standard mix, so idk. Any help wud b appreciated
Jetting could be wrong, plug could be fouled, air cleaner could be too dirty, gas could be too old, or maybe a combination of these things.