Battlefield 3 MAX out GTX 470 SLI

Battlefield 3 running on 2 graphic cards whit maxim settings … PC Gamer Rig : Cpu : intel core I7 920 3300Mhz Wather cooled. Innovatek Wather cooling Gpu : 2 x GTX 470 SLI 2600Mb GDDR5 Hdd : SSD 250 Mb / sec transfer rate Case : Xpredator XXL atx Psu : Corsair 1000 watt 90+ Ram : 12 GB Gskill 1600 XMP tripel chanel Brd . : Asus delux V2 X58 SLI Os : Windows 7 ultimate x64 index 7.5 DirectX 11