OK I need a little help here. I'm currently running E8500 @ 3,825 GHz @ 8,5x450 @ 1,304V. GTL ref values are on auto. Mine FSB VTT is 1,18V (Everest) - 1,20V (Bios), nForce SPP 1,4V and NF200 1,2V. Without adjusting GTL ref values mine E8500 need 1,376V for 4,037 GHz. In BIOS of my board I can only setup GTL ref values in mV, can't anywhere see GTL multiplier. Downloaded GTL calculator and if I put VTT 1,18 I get values 90/50/90/50. Since I don't know english to good I got little lost in this topic so can someone please tell me is 50/90/50/90 my starting point, because I also read that 2 core processors more like negative GTL ref values...