Interesting --- for racing use but not much else. This is a lot more interesting IMO for widespread application --- and it will run on hydrogen or gasoline. h

Interesting --- for racing use but not much else. This is a lot more interesting IMO for widespread application --- and it will run on hydrogen or gasoline. https://www.rideapart.com/news/618464/erex-one-stroke-engine-design/ https://www.rideapart.com/news/618464/erex-one-stroke-engine...