Hey, my wife says I overthink everything so this was no exception.
Here’s the link to the PCV can.
https://www.mightymousesolutions.com...t-page/pcv-can
I think we can agree a catch can is a good idea. In this case, that can is designed like a fixed orifice valve. It is well engineered internally.
Regarding the IAC step adjustment, it was minor. On installation, hot idle went to 1-2 steps, I adjusted back to 5-7. I probably could have left it alone.
Do I think I’ll have any excess crankcase pressure? Nope.
Is it overkill? Ubetcha.