Hi, I wanted to know how to calibrate my extruder with the Nebula Pad (120mm test) ?
Thanks 
Config: Ender 3 v3 SE + Nebula Pad
Rotation distance I think is what you are looking for, this is now Klipper not Marlin. On my V3SE it is set to 7.53.
Thank you.
I’ve seen that it’s 7.53mm.
What does this distance correspond to and how do I calibrate correctly?
Basically, it also tells me that the maximum temperature of my hotend is 300°C, so it goes up to 260° max the SE 
Should I trust this data even if I want to optimize it?