I have been toying with this idea in my head for quite some time. BSN2.0’s only flaw I have found and we all know what it is… heat creep when printing PLA. Well I finally sources some parts from amazon along with a tubing bender for the small 3/16" tubing. Also ordered some 6mmOD 3mmID aluminium tubing to replace the ptfe tube in the nozzle.
Here is a video of the results: http://youtu.be/eLC2Ba4E0NU
Going to let it run over night to make sure no leaks etc and rig my multimeter up to monitor the temp at the inner tube. Will post a video of it conected to the printer and printing tomorrow if tonights Wet Run goes w/o flaw.