After running out of PLA a few days ago, I had to continue in ABS. It was a good exercise, allowing me to tune my ABS setting for Morgan a bit, and to make a couple of improvements to the hotend holder.
Some of the upgrades include printability improvements, better bowden support, and improvement of bowden to J-head interface. On Morgan 0 I sometimes have to open the bowden clamp in order to insert the filament into the head. Especially when the filament gets more curved (inside of roll) it does not play well.
More info during the weekend.