Geez, I think you should sell it quick before it completely blows!!! or you could be abducted by aliens!!

Hey,,,JUST KIDDING! Chill, It is probably a fouled spark plug. If you want to continue hiding your head in the sand, then continue with what you are doing. If you would like your nice little machine to run the way it is supposed to, take it in for its first service. New motors often need a little extra attention.
The air cleaner could be dirty, yes, already, and you have probably fouled a plug, you could even have water in your gas. I doubt the valves need adjusting after only 100 miles, but they are easy to check, but not if you do not know what you are doing. Save yourself some grief, take it back to your dealer. Go ahead and whine,,,a little,, they are used to it, and understand unhappy customers having problems with only 100 miles on their machines.

I got one for you. Customer bought a Predator from us about two months ago. Calls up, really pissed off, predator is running really crappy, hardly running at all. Brings it in, fuming mad.....
........Are you ready?

He RAN OUT OF GAS!!!! I swear! We told him to lighten up, gave him some gas...sent him on his way.