natural gas?
 

sorry if this sounds stupid but i was just wondering what idf any pros or cons would be associated with this.
i'm not a chemist so forgive me. woul it help with the detonation problems? would have a serious cut in power? thanks for the replies.

anyone?

Go to www.atkinsrotary.com

They have some natural gas single rotors they have built. But I don't know what the power would be like on a 2 rotor.