Welcome to the North American Subaru Impreza Owners Club Tuesday September 30, 2014
Home Forums WikiNASIOC Products Store Modifications Upgrade Garage
NASIOC
Here you can view your subscribed threads, work with private messages and edit your profile and preferences Home Registration is free! Visit the NASIOC Store NASIOC Rules Search Find other members Frequently Asked Questions Calendar Archive NASIOC Upgrade Garage Logout
Go Back   NASIOC > NASIOC Technical > Factory 2.5L Turbo Powertrain

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 07-11-2010, 03:45 AM   #1
chickencherryaki
Scooby Newbie
 
Member#: 240580
Join Date: Mar 2010
Default 05 sti grimmspeed aos w/ perrin inlet

i'm trying to figure out the correct way to route the lines on an 05 sti with a perrin inlet + gs aos. i've spent over 3 hours studying every post i could find regarding pcv lines, catch cans, etc. i've read and re-read the instructions for the aos, checked the gs web site, and watched the gs install videos on youtube, etc.

my trouble is with understanding how to install the gs aos correctly since they only provide instructions for people with the stock lines in place and mine are all run differently due to the prior install of the inlet. i created a diagram in an attempt to help myself understand stock vs inlet vs inlet+aos. i want to make sure i hook it up right as i don't want the aos to malfunction, or to blow out seals on the engine, etc. i am hoping some of the gurus would chime in and let me know if i'm on the right track or if i did something wrong.

thanks in advance.

note: the purple circles on the diagram represents the crank case/head/block ports and the light blue represents the stock black metal pipe that goes under the manifold.

edit: http://forums.nasioc.com/forums/atta...1&d=1067969162 another diagram i found that looks similar to mine and the gs install video if that helps.

* Registered users of the site do not see these ads.

Last edited by chickencherryaki; 07-11-2010 at 04:01 AM.
chickencherryaki is offline   Reply With Quote
Old 07-11-2010, 11:36 PM   #2
OrbitalEllipses
Scooby Guru
 
Member#: 178811
Join Date: Apr 2008
Chapter/Region: MAIC
Location: MoCo
Vehicle:
2013 WRB BRZ
:banana:

Default

That looks correct. The AoS keeps the stock PCV system (which dumps into the inlet), allowing it to dump into to the AOS as your orange line illustrates. You've got it all figured out from what I can see.

With the Perrin inlet, you were plumbed into the breather off of the passenger side valve cover, which just made the PCV gases take a long route through the stock breather "Y" back into the intake. The AoS eliminates dirty PCV dumping into the inlet, using the green line to dump clean stuff back in.
OrbitalEllipses is offline   Reply With Quote
Old 07-12-2010, 12:53 AM   #3
chickencherryaki
Scooby Newbie
 
Member#: 240580
Join Date: Mar 2010
Default

cool thanks a lot for the confirmation. got the aos hooked up today. w00t!
chickencherryaki is offline   Reply With Quote
Old 07-12-2010, 04:12 PM   #4
GrimmSpeed
NASIOC Vendor
 
Member#: 136396
Join Date: Jan 2007
Chapter/Region: MWSOC
Location: Minneapolis, MN
Vehicle:
2013 BRZ
SWP

Default

Quote:
Originally Posted by chickencherryaki View Post
cool thanks a lot for the confirmation. got the aos hooked up today. w00t!
So you got it all figured out eh? Shoot, wish I could have seen this earlier, well let us know if you need any other help, and shoot us a pm with how its going!

Will
GrimmSpeed is online now   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

Similar Threads
Thread Thread Starter Forum Replies Last Post
[WA] FS: VF48, 05 sti tmic, bnib APS turbo inlet, + more fraktal NWIC Private Classifieds 8 04-14-2010 02:11 AM
FS: STi TMIC, 05 STi hood scoop, splitter, Perrin i/c hoses WRX-Traterrestrial NWIC Private Classifieds 16 01-16-2009 01:03 AM
FS: DFW Tons of 05 STI parts for sale -perrin, cobb, header, pulley jichoe Engine/Power/Exhaust 35 02-11-2008 03:31 PM
FS: DFW Tons of 05 STI parts for sale -perrin, tbe, fue, cobb, header, pulley jichoe TXIC Private Classifieds 34 01-10-2008 04:19 PM
FS: DFW Tons of 05 STI parts for sale -perrin, coilover, endlinks jichoe Suspension/Brakes/Handling 33 01-10-2008 05:57 AM


All times are GMT -4. The time now is 12:21 PM.


Powered by vBulletin® Version 3.7.0
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Powered by Searchlight © 2014 Axivo Inc.
Copyright ©1999 - 2014, North American Subaru Impreza Owners Club, Inc.