Hi I'm trying to use the XL extruder in a bowden setup. Doesnt work... it jams the filament, creating a spaghetti inside the struder, I think because the pneumatic fitting from the output is too far from the center of the bearing and this cause filament blend. I will need something like this: http://www.thingiverse.com/thing:217681/#files But... I dont have possibilities to make one like that in metal. I dont know how can you shell this product, claiming to be ready for use in a bowden setup when is not working... What is your solution to this problem?