Oscar, I believe that would have to be done with some 3D editing software,I'm way too old to begin learning stuff like that tho lol.
Chromium, I would talk to the guy that's done the instrumentation port from sh4 to sh5. Here is the post.
http://www.subsim.com/radioroom/showthread.php?t=163208
Dulcimus also made some instrumentation mods, but I believe hes gone Awol on sh5.
P.S. Thanks for the sticky, it's my first.