Welcome to the North American Subaru Impreza Owners Club Sunday April 11, 2021
Home Forums Images WikiNASIOC Products Store Modifications Upgrade Garage
NASIOC
Go Back   NASIOC > NASIOC Technical > Factory 2.0L Turbo Powertrain (EJ Series Factory 2.0L 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.







* As an Amazon Associate I earn from qualifying purchases. 
* Registered users of the site do not see these ads. 
Reply
 
Thread Tools Display Modes
Old 03-29-2019, 12:50 PM   #1
86Dreams
Scooby Specialist
 
Member#: 385256
Join Date: Mar 2014
Chapter/Region: Tri-State
Location: Harriman NY
Vehicle:
V7 S204
'19 Giulia Q4

Default IAG AOS Street on EJ205 WRX and EJ207

For the drive by cable cars IAG AOS are not available off the shelf. I have one on my 207 and recently saw some one on Facebook trying to do the same so I thought id make a quick post with what you need to install one on an EJ20.

The instructions that come with the AOS are VERY good and IAG answered a couple questions when I reached out to them. So I am not going to repeat the already meticulous documentation that they contain.

The main difference between the EJ25 that these are intended for and the DBC EJ20 is the PCV System. Our PCVs are mounted on the back side of the intake manifold. The EJ25 has a nipple where our PCV is, and it has a hose going to the turbo inlet pipe that has the PCV in line with a blow by sensor.

For an EJ20 to equip an IAG AOS you need to remove your PCV and replace it with that nipple. Its part # 14076AA030

Here is a picture of the hose routing
https://i.imgur.com/nAn2tdj.jpg

The line to the turbo inlet blow by sensor instead just goes to the nipple on the turbo inlet hose instead.

The colors I chose are not that great but dont miss the oil drain line(purple) and the crank case breather line(dark blue).

IAG made a clear point that the oil drain line cannot droop, so be careful with its installation, its end point should be the lowest point in its path.
* Registered users of the site do not see these ads.

Last edited by 86Dreams; 04-03-2019 at 09:25 AM.
86Dreams is offline   Reply With Quote
Sponsored Links
* Registered users of the site do not see these ads.
Old 03-29-2019, 12:51 PM   #2
86Dreams
Scooby Specialist
 
Member#: 385256
Join Date: Mar 2014
Chapter/Region: Tri-State
Location: Harriman NY
Vehicle:
V7 S204
'19 Giulia Q4

Default

Reserved
86Dreams is offline   Reply With Quote
Old 03-30-2019, 08:36 AM   #3
D-Rodman
Scooby Specialist
 
Member#: 110078
Join Date: Mar 2006
Location: Long Island N.Y.
Vehicle:
02 Bugeye JDM STi
OBP BLACK

Default

Ej205 and ej207 are DBC vs the ej255 and ej257 are DBW.
D-Rodman is offline   Reply With Quote
Old 04-01-2019, 12:31 PM   #4
86Dreams
Scooby Specialist
 
Member#: 385256
Join Date: Mar 2014
Chapter/Region: Tri-State
Location: Harriman NY
Vehicle:
V7 S204
'19 Giulia Q4

Default

Quote:
Originally Posted by D-Rodman View Post
Ej205 and ej207 are DBC vs the ej255 and ej257 are DBW.
Thanks, got my acronyms backwards typing it quick. The original post is now corrected.
86Dreams is offline   Reply With Quote
Old 02-07-2021, 08:24 AM   #5
ScoobyGT
Scooby Newbie
 
Member#: 404382
Join Date: Oct 2014
Chapter/Region: International
Location: Near Lucerne, Switzerland
Vehicle:
2004 GDB STI
SanRemo Red

Default

@86Dreams: Thank you for that post !!
Helped me a lot for the installation in my EJ207 !

ScoobyGT 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 06:45 AM.


Powered by vBulletin® Version 3.7.0
Copyright ©2000 - 2021, Jelsoft Enterprises Ltd.
Powered by Searchlight © 2021 Axivo Inc.
Copyright ©1999 - 2019, North American Subaru Impreza Owners Club, Inc.

As an Amazon Associate I earn from qualifying purchases.