Quote Originally Posted by aussie-revhead View Post
Guys, I just upgraded from a P8P67-Evo to a Maximus 4 extreme-Z and its giving me crap, I have lost 200mhz and so many more fine tuning adjustments available too, are they necessary?

shoot me a pm, the bios can be a bit different, but as humeyboy said vccio and vccsa are tied together, try 1.05-1.1 and see what works best for your chip.