Sounds interesting. I am interested in a 100 HP engine to power a small helicopter. Ive been looking at turbines (T62, JFS100) but yhey burn too much fuel. It would have to run on jet A1 so a diesel is an alternative. It would have to be light (65 kg). A radial is in the works at Wankel. Do you think your engine would be able to do the job ? [sig][/sig]