Has anyone tried to set up the Abit uGuru "Mode Select" feature? Does it work? Can you help me?

My over-clock is 3.6GHz right now, but the ideal vCore is ~1.5. (load is like 1.42) I just don't want the CPU to be at 1.5 while at ideal, so I want a way to revert to somewhat stock settings while at no load. Is the mode option even for this type of stuff?

It would be cool if it worked like that.