Make flushing & purging faster - 7 hour to 5 hours print time savings

[Barryg41]

A simple search will find many threads on this topic such as this one.

Ideas on boosting speed for multi-color printing with AMS

I am currently working on the filament change g-code, there is lot of things that can be done : increase movment speed remove useless move (for example the filament is wiped before cut, wich is useless) increase the purge speed of the filament (x3 and then maybe use less purge volume) Also, as you pointed @ThanksForAsking ,I am testing/verifying if purging faster may requiere to purge less