BTW, I've couple of questions :
are using stock volts @ ~3.6 Ghz ? What mobo do you have ? What apps you are using for cpu load test ?
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Usually Yes but I vary it by 0.01 value if necessary. Besides, black edition cpus are made to be overclocked by just changing the multiplier rather than core voltage. Not that it is efficient but obviously less tedious.
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With small variations in frequencies like these, i dont believe a exclusive load test is in order. So instead i just Alt-Tab in between of a heavy game to check the temperatures.
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The cooler is put on hold cause i am very poor and sick and hungry and any donations made towards me and my family are heartly welcomed. (financial problems in short.)

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Motherboard is Asus M4A785TD-Vevo. PSU is seasonic S12II 520W.
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The temp you are getting are beautiful, esp at such high frequencies. But, may I ask, how better is your cpu performing at 4.0 as compared to the stock?