Click to go to Forum Home Click to go to maXbimmer Home

Go Back   maXbimmer Forums > maXimum Tech > 3 Series > E46 (1998 - 2005)
User Name

Welcome to!

You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features. By joining our free community 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 fast, simple and absolutely free so please, join our community today!

Thread Tools Rate Thread Display Modes
Old 03-18-2007, 08:44 PM   #1
3rd Gear Member
Join Date: Sep 2006
Location: st. thomas
Posts: 375
fuel/air ratio gauge

hey i was just wondering which cable everyone uses to hook up a air fuel gauge. from the 02 sensor?

i need 0-1 volt has 0 is lean and 1v is rich

djeurofest1 is offline   Reply With Quote
Old 03-18-2007, 10:29 PM   #2
Hooked on Boost
PedroBMW's Avatar
Join Date: Oct 2005
Location: Windsor, Ontario
Posts: 1,206
I'm not sure the answer to your specific question but just thought i'd let you know that a narrowband AIR/FUEL (not FUEL/AIR ) really won't give you any useful info cause its only really able to toell if your rich or lean wrt stoichiometric. If you wanna do any type of tuning with a piggyback or something you should really get yourself a wideband AFR guage and o2 sensor, wouldn't wanna see you blow their motor.
PedroBMW is offline   Reply With Quote
Old 03-19-2007, 11:08 AM   #3
3rd Gear Member
Join Date: Sep 2006
Location: st. thomas
Posts: 375
ya my bad.. its air/fuel

at the current moment, i want to know i'm i'm lean or rich.

i am like 90 % positive that my car has 4 02 sensors, and i believe 2 are b4 the cat and 2 after the cat.

i don't really feel like looking this info up or even going to the car with a voltmeter and trying to test it, if someone can provide me with some info, this would be great

djeurofest1 is offline   Reply With Quote

Thread Tools
Display Modes Rate This Thread
Rate This Thread:

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

Forum Jump

All times are GMT -4. The time now is 10:45 AM.

Powered by vBulletin® Version 3.8.10
Copyright ©2000 - 2018, vBulletin Solutions, Inc.
Maxbimmer Copyright 2001 - 2018