I also just got a 3930k so this will be interesting to watch. I'm still learning about how to OC this system as its my first intel.
I wanted to add this last part because I hear these chips can degrade over time if pushed past 1.35v.
Intel has overclocking insurance where you pay a small fee. If you burn up a chip you get one free replacement.
Check here: »click.intel.com/tuningplan/