I know this has been beat to death, but I have read a ton of threads usually contradicting and have been trying to avoid starting my own thread. My car is a weekend warrior and I'm usually in the vacuum except for a few WOT sprints. I want to keep my PCV and run a single catch can. How should I route it? My current plan is this with a SEALED catch can...and adding some kind of filter between the D/S vent and intake pipe... Opinions... Thanks

 

Run two cans is the best option. Add the second to the intake/vc.

 

I am finishing my install this weekend. See can I chose here: https://www.evolutionm.net/forums/ev...catch-can.html. Based on my research I am just going with a single baffled sealed catch can leaving the original pcv and adding and additional check valve between can and intake mani. I have can mounted in engine bay but need to hit specialty hose store today to get final parts needed to go from PCV to 10 an on can since Mishimoto doesn't sell them.

 

any other opinions?

 

I've recently installed these

http://www.saikoumichi.com/SPLIT_DC3_page.htm

Great cans, beautifully made and small enough that they can be installed with minimal hassles.