KGB (Kepler Golden BIOS) Is an Nvidia Kepler BIOS Editor/Unlocker program I have written. Enjoy
KGB supports: GTX680, GTX670, GTX660Ti, and GTX660 for now.
Usage Example 1: kgb.exe your_bios.rom
This will display info from the bios.
Usage Example 2: kgb.exe your_bios.rom unlock
This will unlock your BIOS. Make sure you have a backup of your original BIOS file!!!!!!!!!!!!!!!!!!!
Right now that is it. It will unlock to 150% Power, Voltage 1.1875v (1.2125v On Boost), and Fan Range to 30% - 100% (Future versions will allow you to define these values)
Don't ask me to tweak the values (i.e. voltage, power etc.) because this version is just Alpha, and I will be adding the ability to change the values yourself.
WARNING: KGB works on all the bios files I have so far. However that's not to say it will work on yours. Make sure to look at the output of KGB after you unlock,
If something looks fishy do not flash it. If something goes wrong I take no responsibility. Use at your own risk!!!
Download:
https://www.dropbox.com/s/3wiuizftusj2rcy/kgb_a0.4.zip
Version a0.4
Added support for 660 OEM
Added extra error checking