I used Pepakura to break the model up into printable sections. I only really used it to get some UV's out of it. Unfortunately the base version of the program only supports 1024 textures. The benefit of using Pepakura is that it ensures that all your UV's are the same scale relative to each other (extremely important when you are printing and folding) and it can calculate how big the folded model will be. You can also export a wire frame overlay with tabs for gluing in vector format.