ninja 250 4 cylinder,ninja 250 only runs with choke on top,will only run with choke on,ninja 250 only runs with choke onedrive,motorcycle ninja kawasaki 250,ninja 250 only runs with choke onu,ninja 250 only runs with choke on throttle,2 stroke only runs on choke,do they still make ninja 250,ninja 250 only runs with choke onatera