the bike will start and idle with the choke on but as soon as you take the choke off it will stall. wHILE THE CHOKE IS ON, if you give it gas it will stall. If you take the choke off it will stall. If you give it gas while taking the choke off it will rev up and back fire allot but as soon as you let go of the gas it will stall. any ideas???

 

i just cleaned the entire carb and man it was dirty! i found a rip in the rubber diaphram on the top of the carb so could that be my problem?

 

Deff. get that replace make sure the carb is spotless put it back together tell me how you make out. If you dont get it fixed ill give you some more ideas i had the same problem with my cuz's quad!