she will start up on 1 0r 2 pulls runs well, then if i hit the kill button and then try to start it up she will take a lot of pulls to start ........running in a tub also i notice i cannot start this engine if the choke is on choke always has to be closed in order for it to start. please help iam 13 and this is my first attempt to learn i do have a mannual thanks ANDY