hi coreyman!
tell me, how fast can you go on your 150? can you also share your weight? I know that is something that makes a difference, and I'm carrying a few extra lbs myself.
also, bad news. If you are thinking of getting a bigger scooter, I am being told that new Chinese scooters 200cc and bigger will not be available in the states again for a few months at least. something about government crap, i think they said. so I'm either going to have to get a 150 scooter or a larger motorcycle that I have to shift gears on. such a distraction.
but yeah, i don't think you'll be able to upgrade to a bigger (new, Chinese) scooter any time soon. :(