I have been wanting to use this engine in an aircraft for sometime. Any thoughts?
* Four-stroke, twin-cylinder boxer engine
* four radial valves per cylinder
* double overhead camshaft
* central balance shaft to reduce vibrations
* air-cooled cylinders
* thermostat-controlled, engine oil-cooled heads (requires small oil cooler)
* Electronic engine management with
* electronic intake pipe fuel injection
* use of fuel injection eliminates risk of carburetor icing
* overpressure of fuel system lowers possibility of vapor lock
* electronic engine management
* twin solid-state spark ignition - a computer that “learns” in the first few minutes of operation, optimizing performance while minimizing fuel consumption and emissions
* automatic, altitude-adjusting pressure sensor
* Lightweight - The entire powerplant, including starter, generator, exhaust system, oil heat exchanger, and reduction gear unit, weighs a mere 80 kilograms (176 pounds), yielding a low 1.53 pounds/hp for the 115-hp R1200 engine.
* belt-driven, 600-720 watt alternator
* Maximum power of 90 to 115 hp (depending on displacement) at 7,000-plus rpm
* Recommended 1,000-hour TBO (very reasonable if 100 hours flown annually).
Even with the freight costs from Germany, it should be possible to build a Take Off powerplant for under $10,000.
http://www.eaa.org/experimenter/article ... _boxer.asp