Thanks for the comments everyone!!
@ Buckeye, yeah I'm using frostking at the back. fist layer was without foil, but the 2nd one was with. They sicked very well, but I'll remember that.
@ Slpave, there was only caps, my 50 ohm is comming tomorrow. So I used Afterburner extreme, if you set 1.6v on you'll get around 15.v load.
@Kal-El, oh yeah. many card needs voltage like 1.6v to run their highest clocks. Crust said, I should test clocks btween 1.4-1,6v.
@ RomDominance, I didn't really try to push memeory clocks, I'll look more into them next time under ln2. I will probably test the card with cpu on air and gpu under ln2, just to tweak the max out of it. Thanks, I like it to
@ Chucchnit, Sorry, I pointed it out wrong. It won't boot up under .47.

The chip had no problem with -120 which was the highest I tested.
Thanks again OC Alliance