I've been running mine at 153 FSB (2.3GHz), and it was perfectly stable, but I decided to back it off to 143 FSB to keep the temps down. It'll go even further, but the sound card causes problems, since I can't lock the PCI Bus frequency. I'd like to up the FSB so I can utilize my memory bandwidth.
My Current Setup:
XP2400+ @ 2.14GHz
GA-7VRXP Mobo
Volcano 7+
512mb Corsair XMS 3200 Platinum series
Gainward Ti4200 @ 270/533
2 x Maxtor 40GB 7200 rpm w/ Raid
Antec True Power 430 PSU
Turtle Beach Santa Cruz
Platinum XP Case
I agree, these new thoroughbreds rock! I get 13500 on 3DMark, not too shabby for a Ti4200.