Just got a 2.4b SL6SH week 15 from the Q malaysia plant. Currently running at 165 fsb at stock vcore. Has some problems at 170 on stock vcore but I'm going to take my time from here. Mobo is a P4B533 and the ram is some samsung pc2700 (original CTL code) which ran up to 426mhz but was crashing there. Stock cooling on the processor so far. Is there anyone else with this chip?