I think the real questions is: Does anyone know of blue prints or diagrams showing the dimensions? I've heard a lot say its 19" from thruster to thruster, but they fail to explain if its from inside thruster to inside thruster, center of thruster to center of thruster, or outside of thruster to...you get the idea. Blurprints would be great!! I know there has to be someone out there that has a great looking pack that is pretty dead on. It wouldn't be too hard to take and make a diagram would it? He'd have my vote for President of Ord Mantell!!!