Can I still use nook tweaks to change the voltage of the cpu if I have overclock set by cm7 preferences?
Keep in mind that you may also be able to UNDER-volt your CPU even when overclocked. Everything up to 800 MHz can be brought way down.
These were the lowest I could go while remaining stable:
300 MHz @ 0.8125v
600 MHz @ 0.95v
800 MHz @ 1.075v
1100 MHz @ 1.225v
1200 MHz @ 1.3v
To be safe, I bumped each up one notch on the slider to this:
300 MHz @ 0.825v
600 MHz @ 0.9625v
800 MHz @ 1.0875v
1100 MHz @ 1.2375v
1200 MHz @ 1.3125v
The defaults are these:
300 MHz @ 1.0v
600 MHz @ 1.1625v
800 MHz @ 1.3v
1100 MHz @ 1.35v
1200 MHz @ 1.375v