For those that have the old gMax 1.0 and want to print with flex filaments, I made a cap that goes on top of the filament cavity intake. It extends the throat allowing to print with flex filaments. I have used it for some time with great success.
If you are interested you can make it by downloading the file here:
http://www.thingiverse.com/thing:1409710
If you are interested you can make it by downloading the file here:
http://www.thingiverse.com/thing:1409710