Help with mod my bios for HD3870 DDR3

[ante_ante]

Looking for someone who can help med mod my bios for my powercolor 3870 ddr3 cards. Want get rid of the 862mhz lock and if you can raise my memoryclocks for CCC.

Clock like 850/1000 and hopefully get past 862mhz.

Here my orginalbios

http://rapidshare.com/files/101674110/3870.BIN.html