Bourke Engine interesting read...

[Pops1967GTX]

Russell Bourke advocates in his Documentary, there is and has been a better way to squeeze power out of a pound of fuel without wasting it and harming the environment.

http://rexresearch.com/bourke/bourke.htm
http://lkcl.net/engine/

http://fuel-efficient-vehicles.org/energy-news/?page_id=1081