Umm... G35? I'm using an ASUS P5E-VM HDMI board.
The voltage requirement for the chip has dropped quite a tad ever since I first overclocked it almost a week ago. It first required 1.358v for 3.8GHz stable, then it dropped down to 1.344v, then 1.336v, then 1.320v, and now it requires 1.312v to prime stable. Eh...

Anyway, all infos are posted in the X3350 Arrival thread, and I have uploaded new infos regarding the priming... as well as temperatures.