Scott Gettings wrote:

Great concept for an engine with many advantages, but the weight will probably
exceed the aft CG limits for a Glass Goose. $31K is also very expensive. The
Jabiru 180 hp, Mazda 13B may be better solutions for something more powerful
than an 0-320.

If they can live up to their claims, the 200hp engine pays for itself in fuel
and plug savings in the first 2,000 hours (and no weight penalty). If they make
it, I'm picturing one in a Vans RV-8.....

-- Charlie Springer