New very low cost aviation engine for Max and Vasama II

This looks like its going to be the number one candidate for this design.

http://www.sonexaircraft.com/engines/engines.html

Under 5000 euros ( 4542 € ) it is very competetive.


It is VW zero time brand new conversion;

http://www.skycontrol.net/air-sports/aeroconversions-introduces-aerovee-21/

80 hp and 161 lbs ( 72,5 kilos all included ).

This could propel Vasama II at 230-250 mph and Max 300-320 mph.

This engin ewill also allow to make the exhaust run inside the prop shaft. Thus making the plane extremely quiet.

Also the plane will be quiet inside the cockpit and warm in the wintertime since the muffler is fully inside.