Hey, I am using a Titan Extruder on my Makergear M2, and also for very fine prints I have been using the 0.25 mm Nozzle. No problems with Simplify or PETG filaments, just reduce the print speeds a lot 20-25 mm/s and use 0.1 or 0.15 mm layer heights. With 20 mm/s speed and 0.1 layer heights I have no...