I couldn't agree with you more on the subject of engines .I would love to see someone reproduce a rotary engine..my preference is a Bentley 150 it solved most of the overheating problems and is the most conventional by todays standards. That is if a rotary could be ever considered conventional.I have only heard rumors of the Russian engine being used . Does any one out there know of anyone who is flying behind one with out the reduction gear ?
I have a Dr1 repo I'm working on and no engine as of yet... Regards: Mark