Your car sounds great. Since we have similar cars (89 Carrera, SSI's, SteveW chip), it would be nice to compare. The Camcorder is in the car, so it looses some of its low end sound. Still, its pretty clear since you can hear me coughing. My car is slightly different in that it is a 3.4, twin plugged, 20/21 cams, and other stuff. The gears have been changed also and I have no problems taking it to 7 grand each shift. The exhaust is a Magnaflow dual in and dual out.
http://video.google.com/videoplay?docid=-4700035160174297055
You might have to turn up the volume slightly.