Yea, chilled water. Not really water;) -29C last night..nice cool night to help the chiller along. I think I can go more, but I just wanted to get some runs in.
My 9800's are reference evga cards. They are one of the first one's produced in April 2008. I have noticed some folks can get real high gpu scores with a low cpu clock. Don't know why that is, but I figure overpower them with cold, lol!