Hi. I ran across this guide for volt modding the 7800gtx 512mb: http://www.vr-zone.com/?i=2943
I was primarily thinking of giving the core more volts(1.65V?), but I need to have some first hand experience and maybe some pics of the work before I proceed doing it . I'm sure lots of people here have done the mod, but I couldn't find anyone(unlike the 7900gts )