02 placement - TCCoA Forums
 
LinkBack Thread Tools
post #1 of 3 (permalink) Old 05-20-2005, 05:51 AM Thread Starter
4th Gear Poster
 
Join Date: Jan 2003
Location: Toledo, OH
Posts: 288
Send a message via AIM to AtroXR7 Send a message via Yahoo to AtroXR7
02 placement

should the primary O2's be tapped before the turbines or after them? Im assuming pre-turbine would be optimal.... which ill require extentions.
AtroXR7 is offline  
Sponsored Links
Advertisement
 
post #2 of 3 (permalink) Old 06-18-2005, 11:18 PM
Still needs a clue
 
Join Date: Apr 2004
Location: Trolling under a bridge
Age: 35
Posts: 921
I dunno about these cars, but the Audi I'm pulling the turbo out of for my buddies Bonnie has the O2 after the turbine.
mylittleblackbird is offline  
post #3 of 3 (permalink) Old 06-23-2005, 10:06 AM
Newbie
 
Join Date: Jun 2005
Location: North Sydney, NS Canada
Age: 38
Posts: 7
I've seen the placed both before and after the turbo on O.E. installations but I would think the best place for it would be after the turbo because as sensor measures the left over oxygen from the combustion process the amount of back pressure that is created by the turbo may slightly give a less accurate reading although the same could be said for systems with a highly scavenged exhaust system.

This is what Corky Bell says about it in his book Maximum Boost.

"The oxygen sensor wants to be as close to the combustion chambers as temperaature permits. In most circumstances where a turbo is involved, the oxygen sensor should be immediately aft of the turbo"
Clevorbird93 is offline  
Reply

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the TCCoA Forums forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:
OR

Log-in











Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page



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 On
Trackbacks are On
Pingbacks are On
Refbacks are On

 
For the best viewing experience please update your browser to Google Chrome