From what I read, if you have the right card you short one circuit, flash to the XP bios and viola! Apparently the Pro can OC well anyway but the key to the mod is enabling all 16 pipes as an XP verses only 12 with the Pro. I'd expect this process to mature and a guide be available in the next weeks. But, mod'ing a $400 card is a risk. The benchies from a successful mod added approx 2000 3Dmark03 score from about 11,000 to 13,000; something like that. Heck, a 11,000 3DMark03 score is screaming anyway. Gotta love the modding
