MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
Yes, sectioned engine w/ supports is what you need. I don't have instructions, but this youtube link https://www.youtube.com/watch?v=5hD_ZGOuvJE shows another guy putting his together.
I don't have a list of what parts are which color, but generally, all the casings and spools are white, parts with blades are gray, combustion area is gray, and nozzle cone is gray.