Hi everyone! I’m currently a student at university and got a 3d printer as a gift to help me with my studies, however I seem to be having issues with the quality of prints, with the shell somewhat distorting at higher layers, I believe this is because it’s cooling too slow and allows the shell to be free to distort before the next go over, I’m working with a CTC duel extruder using makerbot, any advice from you guys would be great!! Thanks