If you don't know what D-Form is and how to use it, have a look here:

http://www.daz3d.com/i/tutorial/tutorial?id=2112&_m=d

If this isn't enough you would need to export the mesh and work on it with a modeler. Wings3d would be a free one, Hexagon and Silo aren't free but not overpriced either. But I would try the deformers first, especially if you plan to do morphs to the MFD. 

A ship in port is safe; but that is not what ships are built for.
Sail out to sea and do new things.
-"Amazing Grace" Hopper

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