Right as we all know I have a Quad GT and now a Q6600, Ive gave it a little overclock of 3.4ghz with a 1.45 vcore, but the only worry I have is the PWM's are at 100c+ (under water) when stressing the system to test for stability, in everyday situations there around the 55c mark which is OK its just when I'm stress testing that has me worried.