I've been considering modding my current BIOS and flashing it to my XFX GTX260, at first I just wanted to modify the clocks and the default fan speed, but in the guide I have, it is also talking about the ability to change the default voltage.
Now, since more voltage means more heat, I'd be curious to know how much more heat we're talking about when we're talking about a 1.12v -> 1.18v change. Will it be so hot that I will need an aftermarket cooler, or will it just be a little hotter?