thanks for the info guys.  I have several 2 and 4stoke's.  My dream is to completely build and setup a turbine project but right now I just don't want to have to save for a year for something I'm not sure if I will love or not.  I checked out the Habu but are there any more "scale" models?  I have several builders in my club who all said they would help my build it. Who are some good dealers of composite's? I am excited and I can't wait to start!  I am glad someone said not to go with the nitro ducted fan as I almost purchased one but talked myself out of it.