I have my E8400 @4Ghz (445x9) with 1.328vcore, 1.4NB, 1.14VTT.

What I don't get is that with VDroop Setting turned off I get a rock solid 1.328v -idle to 1.312v full load but with the VDroop setting turned on its terrible. It goes from 1.328v to 1.264v o well at least I found settings that worked. Oh, and I have NOT touched the GTL settings.