Yes, I too would like more info on these models. I have two of the Hobbyking pulsejets, I've run one of them several times but would like to get it on a model. I'm no speed demon and don't have a paved circle to run them from anyways and would like to prove my ability to run them reliably before I put one on a SPAD RC model, just to be the guy that had one on a SPAD RC model. Then, they can live on the wall for all I care, they are just COOL.