Catakytic Coverter Questions - Page 2 - JeepForum.com
Reply
 
LinkBack Thread Tools
post #16 of 16 Old 01-19-2014, 07:42 PM
jkruegel
Registered User
1992 YJ Wrangler 
 
Join Date: Jan 2014
Location: Chula Vista
Posts: 10
Quote:
Originally Posted by sdmoose429 View Post
Did it fail for Nox? I'm assuming so since it passed a TSI (Two Speed Idle) test. If the head was surfaced, it may have raised the compression ratio just enough to cause high Nox. Also, was the O2 a Bosch?
Yes it was the NOX test I kept failing, as the head being surfaced. I don't know if it had been done before I bought it. When we did the valve job it did not appear to have been surfaced. I cant imagine how much would have to be removed to increase the compression ratio enough to make a difference. The O2 sensor is not a Bosch.

jkruegel is offline  
Sponsored Links
Advertisement
 
Reply

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the JeepForum.com 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 e-mail address for yourself.



Email Address:
OR

Log-in









Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.




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 post new threads
You may 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
Trackbacks are Off
Pingbacks are On
Refbacks are On

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