Ok they SLI, Its enabled, but My scores are all over the place, I'll run Aquamark get around 101 then 3Dmark 05 and get 5,000 when I have scored about 10,000. I enable AFR 2 for aquamark and AFR 1 for 05, and if I run one back to back they change score dramatically. I used coolbits and set it to 1A in the reg, and Used ATI tool to OC, i get around 430 frames with the rendered cube in ATI Tool with a 660/820 clock, oh wait now I get around 250 frames in ATI tool. What is going on!!!!