my other video shows more uses for this method. be sure to check it out. THIS WAS A QUICK TEST TO SEE HOW MY F600 DUMP TRUCK ENGINE WOULD REACT TO HYDROGEN BEFORE I WENT THRU ALL THE HASSEL TO RETROFIT THE VALVES AND SWITCHES I DESIGNED TO USE 100% HYDROGEN FUEL IN PLACE OF GASOLINE. THE TRUCK RUNS BETTER ON HYDROGEN THEN GAS. SAME TRUCK IS UP FOR SALE ON EBAY ALSO I HAVE EBOOKS SHOWING PEOPLE HOW THEY CAN CONVERT THERE VEHICALS OVER. YOU CAN ALSO REPLACE ANYTHING THAT NORMALLY USES PROPANE …