well I thought this was a dead thread along with a dead motherboard, no new bios's forever and hadn't seen many postings on here or other threads for this mobo and I just happened to come on today and saw the latest few posts and mentioning a new bios even! Anyhow I have no new results but I did flash to the new bios and the OC I had is still fine...

e8600 @ 4.43 ghz 1.328 volts
with a 7.5x 590 fsb

kept all my settings the same and after flashing voila it still works fine, with luck maybe I can push beyond this a bit and do even better, I'm so tired of hearing of gigabyte's ud3p and I post my results anywhere and they get compared to that motherboard usually with the pretense that mine are quite good or great even but if "ONLY" I had a ud3p they'd say I'd do even better...I'm hoping to totally dispatch that statement although they do have the best board for ram OC'ing but so far it hasn't been any limitation for me.