So based on some recent findings by someone over at XDA, I have decided to go back to kings #6 kernel with Fresh rom. It is my understanding that this version did not have HAVS and therefore SetCPU would be a good thing to use to underclock a screen-off phone. Is this reasoning correct? The reason I mention HAVS is it seems that HAVS basically does the same thing as SetCPU so there is no reason to have both. Also, here is the link if anyone is interested in checking out these kernel findings. Very interesting. http://home.comcast.net/~ttechnology/index.html ^ definitely worth checking out.