I went to the site, and it just made me more curious. That really why I posted. This type of talk is way over my head. I really don't have enough information about the ox-2 valveless engine to compare the two to see if they are similar, or maybe even the same thing. I had read an article some time ago about the ox-2, and it discussed a rotating assembly without valves, but didn't go into a lot of detail about how it worked. It just mentioned HUGE torque numbers as compared to a conventional motor.
