Welcome to the North American Subaru Impreza Owners Club Monday August 21, 2017
Home Forums WikiNASIOC Products Store Modifications Upgrade Garage
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.
* Registered users of the site do not see these ads. 
Thread Tools Display Modes
Old 10-18-2016, 11:23 AM   #1
Scooby Specialist
Member#: 250706
Join Date: Jun 2010
Chapter/Region: South East
Location: Birmingham, AL
2004 Impreza WRX

Default quick question regarding Walbro 255

Hey guys, I have a 2004 WRX, i have some mods on the car. I am getting ready to get ready for e85.

Mod List on the car Now:
2004 WRX 240k
Tomei Style headers and 3-bolt up pipe
Invidia Down Pipe
K'Sai 3" Full Exhaust
GS Manual Boost Controller

I have:

ID 1000cc injectors
Walbro 255
GrimmSpeed Electronic Boost Controler

Here is my question:

Can I go ahead and install the Walbro 255 pump without having the tune adjusted?

I know adding in the injectors and EBCS require an adjustment. So I'd like to get the pump out of the way if possible seeing as I have to remove my entire sub box, and two amps to get the floor I built out of the trunk to get to the dang pump cover off...lol
* Registered users of the site do not see these ads.
Trudd84 is offline   Reply With Quote
Sponsored Links
* Registered users of the site do not see these ads.
Old 10-18-2016, 11:39 AM   #2
Scooby Newbie
Member#: 334751
Join Date: Oct 2012
Chapter/Region: MAIC
Location: Virginia
2002 WRX


You do not need a tune for the pump. Only the injectors and EBCS like you stated.
jacob.morris7 is offline   Reply With Quote
Old 10-18-2016, 11:55 AM   #3
Samurai Jack
Scooby Guru
Member#: 21145
Join Date: Jul 2002
Chapter/Region: NESIC
Location: Not in my own time
2002 Enemy of Aku


Not for the pump, but for pretty much everything else
Samurai Jack 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 12:34 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.