The popping sounds like a different issue than the extruder. Are you sure the popping is coming from the extruder and not from the nozzle itself? It may be the Filament you're using that is of lesser quality?
The popping sounds like a different issue than the extruder. Are you sure the popping is coming from the extruder and not from the nozzle itself? It may be the Filament you're using that is of lesser quality?