Wow Rev - 1.475V - how is your temp? I was concerned about 1.41V. I see you also have memory to extreme, I have it at normal and Graphics Booster at Normal as well. I see at 400 FSB 'D strap' you did not need to up your FSB or MCH. Of course I have a SLACR G0 which should provide better stepping, though a 1.325 VID is not making me happy. Maybe I just need to keep pumping volts and then I can try tweaking back on FSB and MCH. I tried 'D' strap last night - I didn't seem to get better results. Funny there is no 2C strap.