Hi,
I was reading a long, gen steampunk Supernatural AU version of the first season over the Thanksgiving weekend. I know it was here on LJ and had great art to go with it in sepia tones. The artist mentioned being a Dean girl and Tessa was the car Dean built himself. I believe this was written for a Supernatural gen Big Bang.
So where was I? Please help?

I've got it! See werewolfsfan do the happy dance!
The story is Metaphysical by cjmarlowe. There is even a soundtrack as well as art by tammylee!

Hurray!