Welcome to the North American Subaru Impreza Owners Club Tuesday January 27, 2015
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 > Engine Management & Tuning > AccessPort

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 03-25-2006, 04:03 PM   #1
SWP n Gold
Scooby Guru
 
Member#: 110783
Join Date: Mar 2006
Chapter/Region: Tri-State
Location: Stamford, CT
Vehicle:
2010 WRX
Satin White Pearl

Default different map for catless setup?

On an upgraded turbo setup (18G, front mount, fuel sytem, catless TBE, accessport/custom dyno tune) would you need to tune the car twice (use two different maps) if you plan on running a high flow cat for the street, and a catless race pipe for the track? or could you just bolt on the race pipe for the track and thats it? (using the same map as the high flow cat setup) thanks for the help - kind of a newb question, but i havent seen an answer anywhere.
-Chris
* Registered users of the site do not see these ads.

Last edited by SWP n Gold; 03-26-2006 at 01:51 PM.
SWP n Gold is offline   Reply With Quote
Old 03-25-2006, 10:11 PM   #2
Uncle Scotty
Scooby Guru
 
Member#: 16200
Join Date: Mar 2002
Vehicle:
OK Houston
we have an Uncle

Default

...yah...ya need 2 maps
Uncle Scotty is offline   Reply With Quote
Old 03-26-2006, 02:42 AM   #3
crazymikie
Scooby Specialist
 
Member#: 56321
Join Date: Mar 2004
Chapter/Region: NESIC
Location: Hopkinton, MA
Vehicle:
2006 Honda El Camino
Green

Default

I'd think you could run the catted map with the race pipe without problems.

A cat will cause some more exhaust gas back pressure, but if you tune for the catted scerario, conditions are better when running the race pipe, so I think you will be okay. Maybe you won't get every last bit of power out of the catless setup, but you should at least be safe.

MIke
crazymikie is offline   Reply With Quote
Old 03-26-2006, 02:51 AM   #4
fantomas
Scooby Specialist
 
Member#: 87500
Join Date: May 2005
Chapter/Region: NESIC
Location: ctsubaru.com
Vehicle:
2012 Outback 2.5i P
Graphite Gray

Default

a "custom" tune will always be best. but catless, up to a certain HP will have minimal advantages over a hi-flow cat. some more searching on your part will show what HP range a catless system will have an advantage with.
fantomas is offline   Reply With Quote
Old 03-26-2006, 01:48 PM   #5
SWP n Gold
Scooby Guru
 
Member#: 110783
Join Date: Mar 2006
Chapter/Region: Tri-State
Location: Stamford, CT
Vehicle:
2010 WRX
Satin White Pearl

Default

Quote:
Originally Posted by fantomas
a "custom" tune will always be best. but catless, up to a certain HP will have minimal advantages over a hi-flow cat. some more searching on your part will show what HP range a catless system will have an advantage with.
thanks for the response crazymikie

fantomas - thats what ill be getting, a custom tune (on a dyno). but my question is would i need to switch maps for going to the track (when im catless), or can i just use my high flow cat map for when im catless without problems?
-Chris
SWP n Gold 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

Similar Threads
Thread Thread Starter Forum Replies Last Post
Thinking about different components for SQ setup narcispy Car Audio, Video & Security 20 05-17-2010 08:31 PM
UTEC Maps for TXS setup Cortez UTEC 4 06-15-2008 12:42 PM
different maps for ap v2 ceecel Newbies & FAQs 6 05-20-2008 11:37 PM
Need some map for this setup njskatchmo UTEC 25 04-10-2006 10:35 AM
link plus maps for special setup erice1984 Engine Management & Tuning 0 01-20-2005 02:48 AM


All times are GMT -4. The time now is 12:18 AM.


Powered by vBulletin® Version 3.7.0
Copyright ©2000 - 2015, Jelsoft Enterprises Ltd.
Powered by Searchlight © 2015 Axivo Inc.
Copyright ©1999 - 2014, North American Subaru Impreza Owners Club, Inc.