Core i7 920 rev D0 stepping 5 :)

[ReverendMaynard]

BIOS
PCIE Frequency　108
QPI/Vtt　1.42V
VCore　1.325V
IOH 1.2V
ICH 1.15V

To raise BCLK, PCIE Frequency becomes important.

Max　BCLK　228/PCIE Frequency 103
Max　BCLK　230/PCIE Frequency 105
Max　BCLK　233/PCIE Frequency 108

Windows did Boot by these settings.

Hey man, is that much QPI/VTT necessary?