Can anyone help me with a voltage mod ...AOpen AK73 Pro.

I am running a T-Bird 1000 but can only hit 10.5 multiplier, while running @1.82 volts. I have unlocked the processor using conductive ink and I'm pretty sure all the bridges cam out well. Is it possible that there is something wrong with the unlocking... of the multiplier. I was hoping to find a voltage mod for my AOpen Ak73 pro so I could determine if more juice would get me past the hurdle....

Thanks in Advance

Pete