Very interested in this topic. I joined up to the forum just to get in on things. I'm a currently kitfox 7 flier and I'm working on what I'll be doing next and I think that one of these engines is going to find its way onto the nose of whatever that is. With that in mind, has anyone done a 3D model of the engine for design purposes? I don't have one yet to do my own model off of. Also, could someone approve my request to join over on the facebook group? Ian Bange is the name there, have been pending for a few days now and would like to get in on the conversation there as well as here.