Welcome to the North American Subaru Impreza Owners Club Tuesday August 22, 2017
Home Forums WikiNASIOC Products Store Modifications Upgrade Garage
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. 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 11-10-2012, 05:51 PM   #1
Scooby Newbie
Member#: 222963
Join Date: Sep 2009
Location: MEXICO

Default WRX cobb stage 2 boost problems.

Hello from mexico!!!

The car: wrx 2009

Cobb stage 2 93 oct
Ap cai
Qtp cutout
Aem wai
Equal headers

My boost in cobb stage 2 always is about 18-19 psi, the car feels great, but yesterday I updated the ap cobb and reloaded the stage 2....

Since yesterday my boost levels have been going down.... Yesterday i had 17 psi, today in the morning 16 and now i don't reach more than 14.5....

I took a log and the map is asking for 18.2 psi but the car does not hit more tha 14.5

Leak test is done o no leaks

I took off the Waste gate line (and the boost reach 16 psi) my thougths were that te wga is broken or something similar.... I put a little spring to se if that helps to help and nothing happens.... 14.5 psi.

Sorry for my bad english

And thanks for your help!!!
Seat_R is offline   Reply With Quote

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 06:35 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.