Can anyone mod the 760/950 bios from this site to have more voltage on 3d only?

http://www.iax-tech.com/video/3800biosmod/03.htm

Bios works great for me and allows ccc to overclock to 900/1150.

With that bios ive been able to pc to 770/1140 so I figured with a little more voltage I can get the core a little higher.

Thanks again.