SOLVED GTX560 Ti SC voltage

A couple questions re: voltages on gtx 560 Ti's.

My cards stock voltage is 1.050V, I have it OC'd to 1000MHz and seemed to run fine in games but can't handle Heaven. I had set it to 1.1V which ran Heaven
but Skyrim crashed about 45min to an hour into game play. Have I found a voltage hole I've read people talking about?
Second, can the 560's take a .1 voltage bump like my CPU without issue and if so and I've found a voltage hole, would it be wise to bump it to the next
voltage setting (1.12V)? I don't want to damage the cards.

Edit: I believe I've read the max "safe" voltage being 1.15, does this sound right?

If I recall correct the voltage is locked in BIOS to around 1.15v, which is perfectly safe.
I've yet to run into a voltage hole, personally.

When you say "locked in BIOS", do you mean it's limited to 1.15v?

Yup, no control over that unless you mod the BIOS or hardmod the card.

Great Thanks so much