fuel pressure for nitrous...

I think you should read over what I quoted then read what you posted. They are two different things therefore you saying "that's how I do it" then claiming you use a different fuel pressure (7>5.5) does not make sense.
You don't flow a kit through the plate or even through the solenoid. You don't even need to activate the kit to flow it. I learned my ways from a pro and use over 100lbs a season, I'm not just posting because I like moving my fingers.

What I was saying is I take the plate off the intake and set the fuel pressure to 5.5 lbs while spraying the fuel through the plate with the jet I am using. I have done it that way for at least 18 years and never killed a part. I did not say it was the correct way.