someguy Posted March 18, 2016 (edited) So I have been doing some work in LDD on this. Even if I don't end up building it, it's a lot of fun. Here are two pics. http://imgur.com/a/v4iYh I made an engine module consisting of 4 PF XL motors. There will be 4 modules total. The A unit bogies turn from the bogie furthest inwards. A single universal joint connects the bogies. I was able to lower the unit by just resting the entire engine module on the bogies. The walls would be SNOT. The roof would be 2/4 plates thick. 2/3 plates taller than the big boy. Edited March 19, 2016 by someguy Share this post Link to post Share on other sites
