Nerdpit Labs - PETG settings for cockpit panel parts
Tested on a Bambu Lab P2S, 0.4 mm nozzle. Adjust for your printer.

Layer height ........ 0.16 mm (knobs, caps), 0.20 mm (rails, brackets)
Walls ............... 4
Top/bottom layers ... 5 / 4
Infill .............. 25 % gyroid
Nozzle .............. 245 C
Bed ................. 75 C, textured PEI
Cooling ............. 40 % (bridges 80 %)
Retraction .......... 0.8 mm at 30 mm/s
Seam ................ aligned to the back of the part
Elephant foot comp .. 0.15 mm (matters for press-fit bores)

Tips
- Print knob bores as a test coupon first (see d-shaft-bore-coupon.stl).
- Matte filament hides layer lines on panel faces better than glossy.
- Prime the back of legend plates black to stop light bleed.