Is it doable

[*= WildCat =*]

Slightly related question, can data on a raid 0 array be accessed via another computer if I were to kill this one?

Yes but its a pain in the bottom , can be done via a linux disk, best idea is not to trash the system, OCing ... No1 is cooling ... No2 OC in small increments

 

[Cortb]

Yes, I'll definitely try to keep it from going up in smoke, but good to know I can still read my data drives if I absolutely have to. And cooling shouldn't be too big of a problem, as the h80 keeps me under 50c at full load. Should I look into cooling the ram and northbridge? What is an acceptable range for these?

 

[*= WildCat =*]

If you have good case cooling you should be OK

 

[WYSIWUG]

Try to increse the FSB speed, the faster the FSB the faster the CPU can talk to RAM and vice veser, and the CPU speed should increse. This is how I get around locked CPU's.