At one time, I had thought I had seen a mod that would allow you to improve your weapons/armor, via a forge, or some other permanent installation..... Digging thru nexus though, either my Search-Fu is lacking, or, the memory is lacking... (or, a bit of both.....I didn't put this in the mod detective/psychics threads, as if there isn't one that currently works for ALL weapons..... I may just write one, so, this may become a wip thread.)

What I had envisioned was:

Weapons:
Honed, increases damage.
Reinforced, increases health, and a bit more weight.
forged, increase damage, AND health.....

Armor:
Reinforced, increase health, small boost to armor rating, a bit more weight.
forged, same weight, increase health.

I am open to thoughts/ideas on this...... or, "Already Done" would work too....

I used to have one that let you add your extra copies of an armor or weapon to one you had equipped. Each time you would do that the AR or damage would go up a bit. That doesn't sound like what you're talking about though.

::EDIT:: Wait, this wouldn't be it by any chance would it? http://www.tesnexus.com/downloads/file.php?id=6250

I found that one, but, I think that just lets you create some unique weapons, with fixed values. Not improve upon ones you already own.