Quote Originally Posted by karl_eller View Post
You don't need to control it, you just need accurate measurements of the ambient temperature. If we were to compile all the results, they'd most likely be reduced to deltaT (the difference between CCPU temp and ambient or liquid temperature).

Eller
Correct, if tests and measurements are valid, you will see a linear rise or fall of the liquid temp, core temps, etcetera as the ambient temperature flucuates. Well, as long as core load, voltage, fan speed and flow rate remain constant.