When Over Clocking THe volts

[Rubacant]

When youOver Clock SHould you Rasie and voltage or Lower then for a more Stable OC

[The Real Bingo]

Normally, one raises the voltage ever so slightly to stabilize a system when overclocking.

Beware, though; the temperatures may rise slightly.

[Ryanoffski]

If you raise the voltage too high, you're gonna fry your CPU. The lower the better, but if you need to keep it stable, it's ok to raise it very slightly.

[dannychuckle]

Yeah:
higher voltage = more stable (to a point)
lower temps = more stable
higher voltage = higher temps

you gotta find a balance, but generally go for the lowest voltage that is completely stable. If its unstable, up the voltage slightly.