bike wont start on choke, only no choke

my bike will not start on choke even if not ran prior just installed jet kit followed every instruction perfectly and carefully but will idle fine on no choke bu as soon as i pull choke out it dies even if cold. tried turning in the fuelmixture screw but still nothing when choked. dropped my spacer on the last ring on my carb needle as well and still didnt work. whats wrong

Starting without the need for the choke usually means your too rich in the pilot circuit...Is it running well , besides this issue?

List the carb settings..Which jet kit?.. What altitude?.What size pilot jet are you running?..Are you using extended fuel screw?

Follow this procedure..http://www.thumpertalk.com/forum/showthread.php?t=327405

sounds like you changed the starter jet instead of the main jet.

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