The Koolance 370 will be better performing than the Apogee XT rev.2 thermally.
I am not sure if it will hold up in flowrates too but I am very confident it will.
What I am certain about though is the fact that the 370 has far better production values and is definitely superior in his absolutely phenomenal quality
And in my personal oppinion the Apogee XT rev.2 hasnÂ´t gotten enough chrome on it.
Basically the Apogee XTÂ´s existence validation was the great mounting system , and even that is on par or at most a pinch better than the 370Â´s .
I think the Koolance 370 is the better block now
Compared to the EK Supreme HF and Kryos XT I am still not so sure at this point.