Originally Posted by NemesisChild
Here's the Riva Tuner feature that I'm using, it works like a champ:
I idle around 44c and never go about 56c under full load.
I set the fan at 60% idle and the speed will automatically increase as the temp goes up.
My 9800GTX+ didn't have a fan controller, which is needed for this option to work.
I downloaded RivaTuner but I can't find any section called "low-level system tweaks".