Push it a little further and you may just beat the world record! It's currently 8.932 I believe. That'd be tough...if you make it +5GHz, you may have a shot! I'd love to see one of us here set that record. And good luck with it once you get the RMA'ed RAM.
I got my E6300 to 3.013 stable, but I decided to bring it back down, because I had to max out my chipset voltage to 1.7, which I don't feel comfortable running 24/7.
Also, here's something you guys might be interested in, Bad Axe 2's running 500 FSB, but they are putting an insane amount of voltage into the chipset