Hello!!
I come from request help of modders (I have no idea of how do that) for post one (or both) of this awesome mods of Fallout 3:
ImageSpace Unleashed - http://fallout3nexus.com/downloads/file.php?id=2098
Motion Blur and Depth of Field Modular - http://fallout3nexus.com/downloads/file.php?id=7132

It adds good graphics enhancement with almost no cost. Specially first one it's only 12kb so I think it's easy to port and fits really well on the engine.

Thanks!!!!