Some engineers solve problems elegantly. Others look at the engine and decide to make everything complicated. Five motorcycle engine ideas that looked questionable — for very different reasons. #OneLungRacing #2Stroke #YamahaTX750 #YamahaMT01 #HondaCX500 #HorexVR6 #BuellXB #MotorcycleEngineering #EngineHistory #MotorcycleHistory #ClassicBikes #RareMotorcycles #BikeHistory #MotorcycleCulture #TwoWheels #Engineering #MotorcycleStories #VintageMotorcycles #Motorsport #Motorcycle