Inventor “Carl Hefley” states “Our new patented engine uses all types of fuel including gasoline, diesel, bio-diesel, corn oil, natural gas, propane, ethanol E-85 and even hydrogen enriched-combinations. Hydrogen is considered the “greenest” of fuels leaving only water in the exhaust, there’s absolutely nothing harmful to effect the environment. The new engine can change to new fuels within seconds!

“But that’s no » Read more: New Engine Takes Power From the Air
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