My friend Wayne ran his Cadillac on hydrogen along with gasoline for over a year. He got wonderful mileage then his engine blew up. He thinks that burning hydrogen was too dry and needs some kind of top lubrication. That was over 6 years ago. Now, Hydrogen gas in cars is more popular, and is a more recently available option these days if you count the number of kits being offered on the Internet.
One of the major problems with using hydrogen as ...