My results...just with air or water cooling.

CineBench10 @ 2.9G=253x11, with NB x8:


also SP1M @ 2.9G=253x11, with NB x8:


SP1M @ 2.9G=265x11, with NB x7...yeah, it's slower than above:


I couldn't reach 3G...SP1M @ 2952MHz:


As macci already mentioned in another thread,
"HT Link multiplier = x6" looks suitable for higher HT base clock overclocking.

In my experience, Windows XP 64bit can't boot up at higher HT base clock than 225MHz.
WinXP 32bit is robust about this issue...

Also I tried preliminary dryice test, but Phenom looked heavily cold buggy...