Having a real crappy time at the moment using this set up. FX8120 EK surpreme Thermaltake 500lph pump ( comes with big water kits and lcs kits) thermaltake resovoir Thermaltake double radiator ( not sure what this is made from came with the lcs) 3/8 tubing ( I know 1/2 is better but AIO wc manage with smaller tubing) At 4ghz 1.3150 volts I hit 50c with intelburn test, at 1.4650 and 4.5ghz temperatures can reach cut off points! Mostly stays at 58 but occasionally will just suddenly jump to 72 ( and if I don't shut down fast enough it will get to cut off temp) Any ideas? Or do I just need to upgrade something? Really frustrating as I just sold a Big water 760 plus I had and a thermal right silver arrow!