Hi all - enjoying my one week old Pulse XE and have had success with Ryno and Nylonx. I've never done flexibles but would be interested as I do auto restorations and often need grommets / seals and so forth. Talking about body / sheet metal seals no engine parts, but they often do live in harsh / hot environments. Curious which of the flexibles you all would suggest. Also open to starting with the easiest to print to get to know them and their capabilities. Do have a PrintDry so hydroscopic shouldn't be an issue.
The Pulse XE as you know is not direct drive but I am not certain that is the be-all-end-all for flexibles provided the filament path is well defined?