Holley instructions contradicting on fuel bowl level ??

I do have another .110 n/s that I bought. I could install that, but i'm not sure how much it would bring the pressure down when going from .120 that is already installed in the primary. I'll look into getting a different gauge like the other fella suggested.
It's not going to bring pressure down.
It's less likely to be pushed or held open by the pressure in the line.