I have the same board and so far the only things I've changed in the bios is the timing setting from auto to maual and changed the cas latency from 2.5 to 2. Also I changed the fsb from 133 to 141, which made my 1ghz a 1.13 ghz. It could possibly go higher but I don't have the best heatsink in the world (tailsol), don't get me wrong its great for the money. Thats all I've fooled around with so far.