I did see a post from a user on the yahoo board about how they were able to get the electric seat modified to a swivel.
I asked her, and she let me know who had performed the work:
Adaptive Driving Systems in San Luis Obispo California. There phone number is 805-549-7996. Ask for John. Their website is http://www.adaptivedrivingsys.com/index.html
If I had known that it was possible when I ordered, I would have ordered the power seat and had it converted afterwards. As it is, the manually adjustale seat will suffice.
Mostly I'm just looking to be able to turn to face the passenger side seat for quick lunches on the road etc.