Be sure to tune extruder rotational distance before any other tuning or calibrations.

• angled 6mm socket (or size of your nozzle
• pair of large needle nose pliers

Heat to 20C degrees hotter than your usual extrusion temperatures.

An ordered list

1. PID Tune
2. calibrate probe z offset
3. adjust slicer layer heights and line widths if you changed the nozzle size.
4. set gcode z offset
5. calibrate flow ratio
6. calibrate pressure advance
7. calibrate extrusion temperature
8. calibrate max volumetric flow rate