For temporary hold-down measures, I used some brass rods and screw to hold down. I just can't seem to find screws this small around I'm sure clamping can be improved.
First run at 600/1190 with P4EE @ 323 x 14 -> 4522 :
I can't get any higher than 1.67v on the GPU, maybe some overvoltage crap or something. Something's weird too, After a short benching, it keeps getting problems dropping back to desktop after a bench, I've had tests completed at 610 but black screens whenever it drops to desktop generating the results. Could be some condensation issues... Card also does not run as cold as I expected, the heatsinks and caps at the power area gets pretty hot with Evap @ -98C.
Nature seems kinda low for some reason...