If you live in NJ,PA area and are looking for a REAl roadrace shop I can recommend G&S Autowerks in Oxford NJ.
These are not your typical "I know all the answers" type of car guys but regular down to earth guys who will provide good advise and great work without ripping you off.
Look here,
http://www.cobranet.com/ubb/Forum6/HTML/000579.html
And here,
http://www.gsautoworks.biz/gs.htm