I was driving my h22a the other day, and it just decided to die. I cant figure out what it is. I just filled up the tank with 93 octane instead of 87. Dont think that would make a difference. When it died, I tried to restart it, and it fired and stoped, fired and stoped. Now it wont even fire. I can hear the fuel pump priming, so I dont think it is fuel. When I was on the way to fill up the tank, I started it and gave it some gas, and it hesitated, so I dont know if something on the dizzy was going bad, and then eventually just quit or what!!! Has this ever happened to any of you? Thanks