Here is what I got so far. I am 9x450 for 4005MHz. Here are the settings:

Vcore 1.35625v(reading @ 1.304) - vdroop drops it to 1.27v under load
PLL 1.60v(reading @ 1.680v)
FSB VTT 1.4v(reading @ 1.344v)
NB 1.47v(reading @ 1.488v)
LLC Auto