#Questions #BambulabA1 #AMS Lite # Hey, I'm using an A1 with AMS lite Now I need the external feeder for TPU (heard that it doesn't work that good with AMS). I don't want to reinstall the tubes every time I switch betweeen AMS and external, so for that I printed an Y-Splitter (https://makerworld.com/de/models/18174-the-smoothy-y-splitter-connector#profileId-17021). Now I‘m just wondering: Normally after each print the filament is pulled back a little bit inside the ptfe tubes, but when I would install the Y-splitter I have to ensure, that it is pulled back behind this splitter or am I missing something? How does this work? Does anyone have installed something similar? Thanks for the answers.