Welcome to the North American Subaru Impreza Owners Club Thursday September 21, 2017
Home Forums WikiNASIOC Products Store Modifications Upgrade Garage
NASIOC
Go Back   NASIOC > NASIOC Technical > Factory 2.5L Turbo Powertrain (EJ Series Factory 2.5L Turbo)

Welcome to NASIOC - The world's largest online community for Subaru enthusiasts!
Welcome to the NASIOC.com Subaru forum.

You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. By joining our community, free of charge, you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is free, fast and simple, so please join our community today!

If you have any problems with the registration process or your account login, please contact us.
* Registered users of the site do not see these ads. 
Reply
 
Thread Tools Display Modes
Old 10-25-2016, 02:26 PM   #1
Nairb4
Scooby Newbie
 
Member#: 384931
Join Date: Mar 2014
Location: Maine
Vehicle:
2008 WRX STi hatch
WRB

Default Cobb turbo inlet looks like it's missing the PCV port

Anyone installed one of theirs? From the pictures on their site it looks like it's missing the PCV port. A couple people there posted comments saying it was missing when they went to install it also. But I just called Cobb and the guy I talked to swore every port is there just like the OEM piece.

http://www.cobbtuning.com/products/a...-sti-2008-2017
* Registered users of the site do not see these ads.
Nairb4 is offline   Reply With Quote
Sponsored Links
* Registered users of the site do not see these ads.
Old 10-25-2016, 02:57 PM   #2
mrsaturn7085
Scooby Specialist
 
Member#: 375462
Join Date: Dec 2013
Chapter/Region: NWIC
Location: Portland, OR
Vehicle:
2006 Impreza WRX STI
WR Blue

Default

It's a 4-port inlet rather than the USDM 5-port found on most of our cars, yes.

You can eliminate all but the boost solenoid and BPV ports without any running issues as long as you disable the related DTCs.

If you get your car tuned, you only need a single port (BPV). The necessity of the tune is to compensate for the boost solenoid no longer having a vacuum source (it will be vented to atmosphere).

If you convert to speed density, you can eliminate all ports and vent the BPV, as well.
mrsaturn7085 is offline   Reply With Quote
Old 10-25-2016, 04:39 PM   #3
Nairb4
Scooby Newbie
 
Member#: 384931
Join Date: Mar 2014
Location: Maine
Vehicle:
2008 WRX STi hatch
WRB

Default

OK, so in that case how do I disable the PCV system on these motors? Just run the hose that comes out of the PCV to a catch can?
Nairb4 is offline   Reply With Quote
Old 10-25-2016, 05:44 PM   #4
mrsaturn7085
Scooby Specialist
 
Member#: 375462
Join Date: Dec 2013
Chapter/Region: NWIC
Location: Portland, OR
Vehicle:
2006 Impreza WRX STI
WR Blue

Default

Search my posts in catch can threads- I've posted a very simple, very effective diagram rerouting of PCV hoses that will work for you.
mrsaturn7085 is offline   Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

All times are GMT -4. The time now is 11:15 AM.


Powered by vBulletin® Version 3.7.0
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.
Powered by Searchlight © 2017 Axivo Inc.
Copyright ©1999 - 2017, North American Subaru Impreza Owners Club, Inc.