EGR stall test question

[fixkick]

thanks for sharing

you opened all paths. not easy to do all that.
that first photo. of the injector, is that a whte, plastic tip on that cleaner nozzle.?
seems about 1mm or 3/16" diameter?

ideas?
those bottom drilling hole, could be tapped, and insert say, 8 or 10-32, screws.
welsh plugs.
http://freezeplugfactory.com/expansion-plug-size-chart/

this?
http://www.jbweld.com/product/j-b-highheat/