[UPDATE] Filament clogging – Unorthodox TwoUp Extruder motor cooling [SOLVED]

I constantly get a jammed extruder. On longer prints more likely than on shorter prints. Short means the 20mmBox.stl from the Essential Calibration Set on Thingiverse. When it comes to printing the Y-drive replacement made by MacAttak for the TwoUp it jams. I took the fan that normaly cools the filament and the extruder nozzle […]