I haven't done any updates on this thread, but I did switch to the PFC 08s. I tried to bed them in at least a little bit on the street, and they squealed like the school bus from hell.
The first track session, they juddered terribly once they got hot, but towards the end of the session they smoothed out a bit, so I was hoping that everything would be fine. The second session, they worked great! I've run four more track sessions since then without any judder issues at all. Now they are mostly quiet on the street.
My second track day was at Pacific Raceway, which is notoriously hard on brakes. I did get some fade, but they would come right back if you took it easy for half a lap. Overall, they are much better than any of the EBCs I've run. So far I'm pleased!
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