Triskleon, there's no unlinked mode in p965's. Closest you can do is 1:1.

mrtheshaggy, 533 with old rev p5b vanilla! Quite impressive. Don't be so sad about lack of voltage control. It looks like those older rev's are clocking better than the new ones.

That said, what voltages are you looking to change?? you've already go stability at 533 .