Unlock Toshiba P100/105 for Overclocking

Hello,

I would like to ask someone to modify and unlock this BIOS, so that I can overclock it. I have a Toshiba Satellite P105 and an Intel T2700 (2.33 GHZ) and I only want to overclock it to 2.5 GHZ.

Here is the BIOS.

Thank you if this can be done!