Great results, it mean that I should ditch the 4.5mm nozzle and get a bigger one or the quad nozzle since I have just a DDC3.2 with Petra's top. With the 4.5mm nozzle, the water is barely moving in the microreservoir.

Anyway, I'm running the 4.5mm nozzle just as a test to see if this one work good on a quad core versus the quad nozzle, as promised. I have almost a week worth of CoreTemp log and i'll work the min/max/average per core.

About the washer, it seems that it's mandatory to have good performances so D-Tek should include it with all the Fuzion cpu blocks to fix a design issue.