Alright so I am stumped. Got back from 9 month "vacation" and went out to the garage to start the Wheeler. as expected the battery was dead and needed charged but it started with the pull string. It ran for about a minute then cut off. So I charged the battery up nicely and reinstalled it. tried to start it and it would not fire up. After all trouble shooting I know to do figured out that I have no Spark now. getting fuel, air, but no spark now. Has anyone dealt with this type of problem before and do you know the solution.