You could try this:
1. Download SetFSB
2. Set clock generator to RTM876-665
3. Click "GetFSB"
4. Move to 65, click setfsb
5. Move to 75
6. Click setfsb
Done
2.964 GHz (3.0GHz basically)
I only know how to do it without bios, but there is a youtube video out there explaining how to do it with...