It's the oil compnay's that make all the decisions them and our political leaders, ha thats a joke, there is some research being done, but there again if they can get us to spend 5 or 10 bucks a gallon why would they want to give us change??
I'm with you on the natural gas use. The advantages include a much higher octane rating which of course means running higher compression, it burns extremely clean, and as you said we have gobs of it. Last time I checked a 4 barrel conversion of a really high quality set up complete was about a grand.
