my old Xp1700 from JCviggen did 3.2 ghz (14x230) with dry ice and a watercooling the north and south bridge of an epox 8rda, with a VDD and Vdimm modd.

I was about 40 seconds away from completing a 3dbenchmark with it, when I killed the motherboard that was about a year ago.

since then, the CPU went to Bowman, who went on to do some damn fine overclocking with that same CPU.