PCV position
Thread Starter
Teching In
Joined: Jan 2022
Posts: 7
Likes: 1
PCV position Has anyone got an intelligent answer where the PCV valve goes in regards to a catch can ? Some say between the valve cover and can and others say between the can and the manifold ? After hours of research I can’t find a genuine explanation.
I've got a LS1 with a LS6 valley cover but removing the cover and going the valve cover PCV route as I’m fitting a Harrop supercharger
I've got a LS1 with a LS6 valley cover but removing the cover and going the valve cover PCV route as I’m fitting a Harrop supercharger
Last edited by MoparAl; Jan 24, 2024 at 03:29 PM.
On The Tree
Joined: Feb 2022
Posts: 196
Likes: 72
From: Grand Rapids, MI
It really doesnt matter. It will restrict airflow regardless of its position, but many OEMs put it as close as possible to the valve cover(before catch can).
I also recommend you read this document, it will get you up to speed on PCV related stuff, which you will need when changing things around with forced induction.
https://www.shophemi.com/images/medi..._ccv_bible.pdf
I also recommend you read this document, it will get you up to speed on PCV related stuff, which you will need when changing things around with forced induction.
https://www.shophemi.com/images/medi..._ccv_bible.pdf
