Ethanol is the fuel of the future 9 Months, 3 Weeks ago
Thats what it looks like they are going to push for because they can still control the flow of it to the consumer. so this is was will be let out first although it is very good for your engine, hydrogen is better! its a gas made from a natural element.
Ethanl is still a process of distillation from sugar cane.
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