BenchTec UK (number 1 overclocking team in UK according to HWBOT) has just started special section to help about overclocking and your Gigabyte motherboard.
It's located at:http://www.benchtec.co.uk/forums/forums/90-Gigabyte-Motherboards
Benchtec UK is home to many really knowledgeable folk who are always keen to share what they know with others who are interested. They have water cooling fanatics as well as serious LN2 gurus plus they have the most extensive section of phase cooling in the UK so make yourself at home and enjoy your time there.
P.S. Many thanks to HiVizMan for making it happen.