[HuntsvilleTxVeteran]

Check out the new engine design
www.starrotor.com

130 hp engine in two cubic feet.
this would give a full sized car 90 mpg.
engine would last 1,500,000 miles.
will run on most fuels.

[templar]

That's a nice liink. Do you know anyone (hobbyists) making these for home projects? I'd like to talk to them. (I've given up on sterlings and am playing around with tesla turbines now myself.)