How do you mean Darius? The 4PEA is an excellent clocking motherboard anyway - this just helps you push the envelope a bit further.

What memory and voltage are you using and what speed are you stuck at? Dont bother adjusting timings as they make no difference to FSB on this board. 2/5/2/2 gets me just as high as 2.5/7/3/3.

PiLsY.