This is a *great* idea I want to share with everyone!
About this creation
This is not a *true* MOC, but an interesting idea I had when I saw the wheel shroud idea by James Mathis. My design hides the train motor in the fuel tank, so that three wheelsets can be placed close to each other, just like the Co-Co configurations often found on real life diesels. Feel free to improve upon this rudimentary but highly flexible idea (I did the CAD and upload hurriedly, in one day!) and I hope this idea is useful to you! (.ldr file is available at gallery URL)
Mike: I'm not sure if that's smack or a genuine compliment, but being a connoissuer of both, I thank you!
Jordan (Bit late, I know): Your email address is invalid, and the 'plans' are available at the BrickShelf gallery URL.