300 fourtrax carb problems

I recently got the 4 wheeler out and it was running ruff after sitting for awhile, so I ordered a carburetor kit and installed new o-rings jets gaskets and cleaned and blew everything out. After putting it back to get her it will fire right up with the choke on, but if I turn it off it dies. It also sounds bad if I try to rev it up. It’s backfiring and sputtering. Thanks for any help.