I have my i7 DO 920 at 1.125 VCore voltage with the exact same OC as you, but with Turbo enabled, so you may have around .23 to play with. Try lower and see what happens.
I've overclocked my i7 DO to 3.66 and it is running stable. The temps were a little higher at load than I wanted (70c), so I have dropped my vcore to 1.2. If it still runs stable, is there any reason not to do this? Thanks for the input.
I recently purchased a new video card that needs a 4 pin molex power cable attached to it (AGP). I have a molex output (female) available, but it will not reach the card. Are there extenders you can buy? Sorry if this is a stupid question :(