Has anyone come across a mod or tips to help improve the cooling of this toolhead? I’m not talking about the heatsink for the brake, but the actual fans/ducts to cool the print. I am getting really tired of having to direct a small fan I have at the print in order to reduce the PLA curling. Printing a jack-o-lantern and the bottom (due to amount of overhang) was curling bad. As it was printing you could see the layer (and previous 2-3) was soft and moving up from where they should have been. Pointed a fan and about 1-2 layers later the problem was gone.
Maybe it’s worth starting with higher CFM fans?