I don't think you can really do it....
first, copyright problems i guess
second, the ship style in EVE is total different from freespace.
afaik, in freespace the whole ship-style is "everything is a coolie mobile base!" (hence appearance of stuff like Sync ?)
ships got AAA, anti capship beams, sometimes stuff like fusion mortars, and coolie lasers blobs for the lulz
if you take WiH, it goes even further: the UEF ships have fighters, ewar, forward cannons, torpedoes, and interception turrets
in EVE it's closer to navy stuff tho, since every ship is specialized for one purpose.
For example, a destroyer boasts only frigate-sized guns - and is total useless against anything like a cruiser or bigger.
The scorpion battleship is specialized in Ewar, and you can add some launchers on top of that but.... it can't really defend itself against smally stuff otherwise (aside from jamming em)
and so on ...
So to make something cool in freespace, you'd have to recreate 20v20+ capships battle, which i guess would be incredibly laggy... :/