i am eddie and your running too rich, you need to lean your needles out. if you changed the plug and it only runs with the ignitor on it and there is oil shooting out of the exhaust then your running way to rich, the only way you can get it ro run is going to be to listen to me and lean the needles out like i told you.

close the high needle and open it 2 1/2 turns, make sure the low needle is flush with the collar around it or even a little in