For all you 6600/6600GT owners, I'd just like to know how far you've been able to overclock your card, as a base for comparing how I'm doing. Now, from this article here:http://www.cpluse.com/Module/Show.aspx?id=2218, you can apparently OC a 6600-nonGT to around 400/700 fairly easily, and if you're lucky enough to have a 6-layer PCB 6600, or a "6600Gt in sheeps clothing", you can probably reach near-GT speeds.