I have 06 Evo 9 and my question is on the ETS 4" speed density intake, where does the brass nipple connect to? just can't seem to find it. I went to grimmspeed's website and found what to do with the BCS.
It says Port 1-Intake. (right side)
Port 2-bottom side waste gate. (left side)
Port 3-boost source(turbo nipple) (middle side)
And the top nipple of waste gate is VTA.
But i saw something about hooking up the intake nipple to the PCV so i just want some expertise because i don't know what to listen to. Thanks.

 

Bump to a 9-year-old thread as I'm looking for the same answer.

 

its a very poorly worded question, which is why it most likely wasn't answered.

Is this a "how to setup a 3 port bcs", "where does the intake nipple go", or "what is the pcv routing" question?