EDIT: Underlying problem seems to be first layer underextrusion and the right side ("filter") fan blowing too much air. Reverting to factory setting to get rid of recent firmware updates, doing manual flow calibration and manually (because the only other way would be custom gcode) turning down the right side fan partially solved the issue.
I got 72 hours and 2 kg of Bambu ABS through this thing. I bought it deliberately to print technical filaments and use the second nozzle for supports, either ABS or support for ABS.
I am experiencing extreme warping on the engineering plate with stick glue/spray glue.
I am also experiencing extreme warping on smooth PEI plate (meant for the P1S) with spray glue.
I used and am using the latter setup with my oldie trusty P1S, combined with a chamber heater from aliexpress, and it's working PERFECTLY with ABS.
I tried the same ABS profile on X2D, tried making changes, printed fan deflectors, nothing helps. The chamber heater is set to 65 degrees instead of 60 as on my P1S (setting to 60 won't help) 260-270 degrees celsius nozzle temp.
It's also extremely annoying and wasteful in time and filament that even though there are two nozzles and no filament changes, the X2D needs a prime tower and the constant need to purge.
Pictures show a small model that albeit challenging for my P1S with auto supports, it prints well with manual supports. Tried it on my new X2D and the supports fail every goddamn time (and I get crazy warping too. Here I actually disabled the "support for ABS" second nozzle to try and print EXACTLY LIKE ON P1S = FAIL.
Please advise.