[REQUEST] Asrock ZH77 Pro3 Bios unlock

[PHiBLEE]

Hello

I just got an Asrock ZH77 Pro3 motherboard and paired it up with an i7 2600.
The ZH77 Pro3 is basically a H77 board with overclocking capabilities. I can adjust the multi or voltage for example.

Is it possible to unlock BLCK settings or "per core" CPU Ratio on this board? 
I think that the bios is quite restricted in terms of overclocking. Maybe it's possible to push my cpu to 4Ghz with that mobo, but i have to be able to up the BLCK for that. Would be great if anybody could get this to work.

Thanks in advance,
Philipp

You can get the bios here: https://www.asrock.com/mb/Intel/ZH77%20Pro3/#BIOS