This started the last run that I had her out but it has gotten worse. The bike will iddle perfect and you can rev it up fine but if I start out in 1st gear and go by the time I shift into 2nd it will die. It's like she isn't getting any gas. I cant wheelie it at all when it stands up it dies.What could cause this! I need help it sucks to have it running like this!

 

Fuel contamination is the first thing to check for. I would check the fuel lines, then the carburator. (I assume you have done the obvious maintenance things like change the spark plug recently, and it's had a valve adjustment.)

 

This problem just came up the other day so I havn't done much yet!