Retraction is kicking my butt lately. I keep getting little peaks where the retract + zhop occurs, which eventually build up enough to cause problems. Only happening since upgrade from lite 6 to V6.
Current best settings:
PLA at 185 (tried as low as 175)
Marlin firmware retraction.
0.8mm @ 30mm/s
-0.05mm @8mm/s recovery
Considering turning off firmware retraction so I can get slic3r to do a wipe on retraction.
I have tried playing with speed and acceleration to see if I can get faster travels, but I am well above values that will likely cause layer shifting on my big (400mm) bed.
I have also tried playing with linear advance, with no luck.
Any other ideas?