I mean, extrusion rate is slow (E axis is slow).
My mistake, I did put 112 for E steps.
Z steps are not the problem right now (probably the next one), don't how can I speed up those E steps, or I'm on the wrong way understanding of my problem.
And one more thing, printer is jamming realy often since I changed to new filament. (Temperatures are good 185-195C, PLA-1.75, nozzle 0.4)
I'm using this firmware for my prusa mendel i3 -> https://github.com/KapustaB/3D-Prusa-Mendel-I3-Firmware
p.s.
Thanks for a good explanation on steps.