So I put the motor down and turn the ignition switch to start it turning over. I wait about 2-3 seconds and then push it in for choke for about a second and then release it. I may have to do that twice. So after about 6-7 seconds of turning over it usually fires and runs for a couple of seconds. If I don't push up the fast idle, it will shut off. If I do try to push up the fast idle it usually also shuts off most of the time. Its very sensitive at this point. If it doesn't get going right away, I usually try 2-3 more times and it might fire and shut off, or it might not fire. I wait a little bit and try it again. I don't think I've ever tried to crank it more than 10-12 time before it cranks, and its usually once I can get the fast idle moved up a bit without it stalling that it starts running. Once its runs for about 10 seconds I can move the fast idle down and it runs fine for the day, no matter how many times I shut it off and restart it.