Has anyone raced this bike and if so any suggestions on a gas to use. I race this in a Mini-sprint and right now I am trying to determine what gas to use I run this engine at about 12,000rpm. I am thinking of using a the Sunoco Mo2X which is leaded gas with a 109 octane rating and a final boiling of 255 F. Or my other alternative is using a CAM 2 GT 100 gas which is unleaded and has a octane rating of 95 and a final boiling of 260 F. Any suggestions.