So after many upon many threads. I figured out that my 2nd 8800GT is a bad card. Once set in SLI it bogs down extremely bad. Giving me 10,000 range marks in 3DMark06. I will RMA it and see what happens next!! I don't understand even now with my Q6600 at 3.5ghz and 1 8800GT im still gettin 13,601 scores. It seems that I should easily break 16k!! Anyone wanna explain for the noob I am?