At 1.28 vCore I hit 3.2 by just setting the FSB to 400. Idles at 38 load at around 54, but ambient temps are really high as well since I have no A/C. I did 8 hours of orthos, and it was stable enough for me in games like SupCom.
I tried 405 it booted, but I didn't do any stability testing. My gut feeling tells me there is still plenty of room left on my chip, but personally, until my companies July 4 shutdown, I won't have time to find it.
This is using a tuniq tower btw, with AS5 and a ds3 mobo, and the exact GSkill your talking about. I hope you have as good of luck with yours.
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