P1S PETG printing problems

@user_252029329 this is not normal quality for PETG yes a bit more demanding than PLA but nothing like that
this Long forum may help , there are others in summary:
Correct K,Flow,TEMP, max speed start bellow 100mm/S maximum possible for most petg is 150mm/S not recommended for outer walls small perimeters

Note that K,FLOW from my experience for my PETG for X1C reqires to be decreased from measured

Sorry do not have P1S to give you profile only X1C and other printers, you will find detail profile in the forum i sent you some where