I have your S3 clutch w/ aluminum flywheel. I've never had any problems with it before this point (plus I don't know if this problem is clutch related or not..?). I apologize for the cross post, but please read this:
what happened?
If you feel a PM is more appropriate for a response for me, that's fine. Again, not saying your product is bad and I don't want anyone who reads this to take it that way. I'm only posting it here because I have their clutch and that is the main part I'm worried about.
Edit: Is there any way it was the clutch slipping with the scenerio from the other post? I know the tires spun a little bit before it pulled me up to the line, but I'm positive I smelled clutch afterwards. I've only had the clutch in since November, and I've only been to the track twice with it. I've never done a 2nd gear burnout before that one, but they're pretty straightforward to do. Also, with the alulmimum flyhweel I did give it the extra-long break-in as suggested by CM.