I just took my carb apart and cleaned everything. Now when it starts, you have to give it gas to keep it running, so I adjusted the idle screw and it was fine. Then as it warmes up the idle increases, all this time it is just idling. It eventually stops increasing so I turn the idle scew back down and it is fine. Can anyone tell me what I did wrong or what is wrong. When I got the quad it idled fine from start to finish.

 

I would double check your choke.