G-scooter question?

i have a gas powered "g-scooter" that i bought when i was in 5th grade and now i am in 8th and i want to start riding it again. Is there a way to make the g-scooter go faster.

what kind of motor?

you might be able to change gearing,
gearing will proberly do the most as far as speed.

you should tune it up too, like new spark plug, clean the air filter, fresh oil, lube.

all those things will help im sure, since it has been sitting for a while it seems.