My results:
Here's the stable (been torturing both cores all day) results:
Memory: 416mhz, with timings of 2.5-3-3-8
CPU: 2.5GHZ Vcore is 1.4
Core: Toledo
To achieve these overclocks, I set the memory to 333 in the bios and HT to 4x. Of course I had to use memtester86+ a few times to find a happy ground for the memory. Stepping is 10x.
My routine was as follows: underclock the memory so it isn't a factor... set HT at 4x, then go up by 10mhz each time for the cpu till I reached my target of 2.5ghz, doing torture tests in between each run on both cores. This is a Bus speed of 1000mhz, which is ideal. I then clocked the ballistix ram as tight as I could, and the final speed of the ram is 208mhz (416 DDR).
Lovely stuff... gives a sweet superpi 1 million of 33 seconds with both cores tortured.
Nearly forgot: Temps are 35 ish idle and 47ish when both cores are tortured, however if you torture both cores AND run 3Dmark, you will be adding heat from the graphics card, and in this case (x800XT) it reaches an all time high temp of 52C... This is with Arctic Cooler 64 PRO (Air), default thermal stuff that came with it... nothing special.
Mobo between 31C and 35C.
Note: I'm pretty sure there's a lot more room to overclock in this chip, but I don't want to. I just want a damn fast and stable rig, and thats why I forced myself to stop at Vcore 1.4 and 2.5Ghz no matter what. And so I've stopped here.