Stealthburner with Can bus (EBB36) and E3D Revo Voron over extruding

[humble mica]

Hi All,

I have a 2.4 with stealthburner and Can board at the toolhead (EBB36) that show some overextrusion. I have calibrated the rotation distance at least 3 times. Because I've had some prints come out fine and others not so much I thought that it could have anything to do with the slicer (SuperSlicer, latest version). However, after 6 or 7 test prints, I'm not sure anymore (to be fair, at this point I start doubting everything).

Problems seem to get worse with bigger layer heights. I included two pictures (I have more if neccesary) one is printed with 0.2mm layer height, the other one with 0.1mm. The one with 0.2 shows rougher walls and top layers than the 0.1 version. But I guess that would be expected since id say that any extrusion error is better seen when extruding higher amounts of plastic.

Any help or advice is greatly appreciated, I'm starting to lose it 😅

[stark pier]

Have you calibrated flow/extrusion multiplier?

[humble mica]

To be fair, I looked for anything of the sort in SuperSlicer but couldn't find any. All I could find was the Filament Flow Calibration. I did that and then adjusted the rotation distance accordingly (as it says in SuperSlicer)

[willow smelt]

https://ellis3dp.com/Print-Tuning-Guide/

[humble mica]

FFS, I feel like a dumbass, how did I not see Extrusion Multiplier in SuperSlicer...

[still orchid]

There are hundreds of settings on dozens of pages. It's super easy to miss one.