Fishinwrench,
Thought I would bring this post up again. I have found one source of ethanol free gas. It is 100LL, which is 100 octane low lead gas designed for aviation use. One can find it at most any airport but it is expensive, about $.75 to 1.00 over regular gas.
Fishinwrench, you stated that higher octane gas was okay, would 100 octane be okay? Would be worth the higher price to not damage the motor. Should more oil be used with it?
Dave