this pc is going to stay at the house when i leave in a year so its my brothers problem then and btw i switched the vid card to this http://www.newegg.com/product/product.asp?...N82E16814150202 higher clocks then the evga and cheaper after MIR
my original build with the xfx though i looked and the bfg 7900GS are using GT chips with 4 pipes locked through bios and you can use riva tuner o get the 4 more pipes but the xfx and evga just use the 7900GS chips and you cant unlock em that being said only some bfg 7900gs' use the GT chips and are unlockable is it worth the 190 for the bfg 7900gs for the try at unlocking it/