Originally Posted by
Alibert
Printbus: I was referring to a ptfe liner inside the heatbreak, not the tube feeding the filament into the top of the cooling body. According to the first post it was an all-metal E3D, so therefor my question.
As reaping miner posted, it seems to have solved at least part of the problem
As to the 'pop', when you extrude a length into mid air, does it feel nice and smooth when you run your finger over it, or does it have rough spots? If the latter, then you need to dry your filament.