Can someone clarify what to do with PCI-Express Frequency? I've heard that when you overclock, you should raise the value, but I also heard that raising the value too high can damage the card!

So yea, I'm a noob with a P5W DH Deluxe and an e6400. My ram is some decent g.skill (F2-6400PHU2-2GBHZ.) MY FSB is 400and pci-e frequency is 100. I'm hitting a wall at 420 and I was wondering if it could be due partly by not having my pci-express frequency set high enough... ICH 1.2v, vFSB 1.55v, vMCH 1.65v, vcore 1.45v, the pci thing is at 33 1/3

So how do you calculate what your pci-express frequency should be?


PS: If anyone could clarify how to calculate DRAM Write Recovery Time, I'd be utmost greatfull for that as well...