So with proof of concept complete I figured it was time to move on to stage 2. Moar nozzles! Because moar!
First thing I needed to do was devise a way to hold the nozzles in the intake pipe while at the same time prevented the tips from falling off and into the turbo. After testing a few different lengths of tube it was determined that 1/2" gave the right spray pattern and material height to support a nozzle.
After that was solved I got to work producing more bungs. I figured out that the best way to support an aluminum tube for cutting in a vice was to put a steel rod through it. It minimized the crush.
The reason for cutting threads on the tube was to thread it into the pipe vs say... Drilling a hole and JB welding it in and praying.
Here you can see how I pinched the ends to keep things from falling through.
There is an o-ring around the nozzle to seal it inside the bung.
Five nozzles later...
Why five? I dunno. It seems that (at least in my head) I can stage pump 1 and 2 with 2 and 3 nozzles, respectively. Pump 1 will see the most frequent use in mid-load situations and be more likely to drain it's reservoir sooner - IATs and fuel demands are lower. And Pump 2 serves the higher load needs and will demand more fuel/cooling at that time.
For right now the bungs are held in place with green Loctite. I may move to nuts if I suspect they will loosen.