Quick live demo performing a cold pull using nylon, the BEST way to clean the nozzle interior!
https://www.youtube.com/attribution_link?a=93tQvTNbKos&u=%2Fc%2FChicagolandgeeks%2Flive
I get a totally different clip when playing that both imbedded here on G+ and on Youtube.
This works better for me;
just subbed