Hi Wayne,
I think I see you on CCC forum as well by the same username? I have the SVT Zetec 2L in my S3 now and I'm looking for a little more power while at the same time lose 50lbs or so on the front end. I thought there were a few guys on this board who have the 2.3 in their S3 but I could be mistaken.
I wanted to build a 2.3L myself but as of now, I don't have the time so thought it'd be easier to see if anyone wants to get rid of their duratec 2.0 or 2.3. I would source all the other parts such as mounts, headers, ecu, harness, bell housing, alternator, etc from either raceline or sbd across the pond.