How to mod Vcore 2.3 to 2.5 or high(NF7 v2.0) ?

Can you help me mod it?

I don't think there is a Vcore mod.. why would you want higher though?

you usen a phase changing system or something......?

What kind of CPU are you planning to fry with this mod? I mean you could always use a car battery and jumper cables - this should give you enough voltage (LOL just joking). But seriosly, there is no way you _need_ this much voltage. The CPU life expectancy would be measured in minutes most likely at that point.

yeah running a chip at anymore then 2 is preaty crazy...altough I did it with 2 default 1.5vcore chips heh