https://www.youtube.com/watch?v=Cgi5q0-omlY
Might make a good motorcycle engine. It's a mashup of rotary and turbine sort of. They claim it meets the standards of a 4-stroke design but that seems to be a political designation IMO, since it doesn't reciprocate.
They claim up to 80% thermal efficiency.
The video narration seems like a poor translation.
IR8D8R
35 LBS
160 HP
170 ft-lb torque
?
WOW. Ill take 2 please.