Ender 3 print speed cura July 8, 2019 16 32 64 128 Ender 3 pro print speed cura Ender 3 v2 print speed cura Ender 3 v3 se print speed cura Ender 3 s1 printing speed Ender 3 faster print Ender 3 pro faster printing Ender 3 pro speed upgrade Ender 3 s1 max print speed