Upping Voltage to AGP?

[13oots2]

Just curiosity really, the Gigabyte GA7 DXR has the facility to up the voltage to the AGP. Anyone have any success or experience increasing the voltage to their card? I'm not really a gaming person, but this has caught my interest.

[Violator]

I've occasionally had to bump up the AGP by 0.1 if I'm trying some serious overclocking (in particular hitting 160FSB).