rx-s100

it runs with the choke off when you rev it hard but as soon as you try to pull away it dies

my rxs100 will only run with the choke on, as soon as you swichthe choke off it splutters and dies, any one any ideas ???

i have an rxs 100 and the inducators dont work, when the bike is running the headlights work but when i switch inducators on they dim out. would a new battery sort this problem??