A/F Ratio Guage Questions - Focus Fanatics
Ford Focus Forum
HomeContact UsAbout UsGalleryDiscussion ForumsMarketplace

Go Back   Focus Fanatics > Ford Focus First Generation > ZETEC Performance (2000-2004)

ZETEC Performance (2000-2004) The place to chat about any 2.0L Zetec engine performance, tuning and exhaust related upgrades.

Search This Forum | Image Search | Advanced Search    
Ford Focus Tire & Wheels FocusFanatics Merchandise

Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 11-19-2012, 08:48 PM   #1
Focus Enthusiast
Join Date: Jun 2012
Fan#: 100389
Location: O'fallon, MO
What I Drive: 2003 Arizona Beige SE 4dr Zetec/ATX

Posts: 182
FF Reputation: 3 Andrews-bad-SE Good Standing Member
Buy-Sell-Trade Rating: (2)
A/F Ratio Guage Questions

I have a Zetec, with no tune...

I have a CAI, and flex-back exhaust from Option Racing...

I got an instrument cluster from a friend's zx3, which has the tach and everything...

But, there are two things that I want to monitor. A/F mix and voltage.

I'm going to put in a dual gauge pillar pod.

My concern is the A/F gauge. How do I wire it? I've heard it splices into the black signal wire of my upstream o2 sensor. Will the extra "drag" on the signal current on the wire to the gauge have any adverse effects on the A/F signal going to the computer? Just wondering before I do anything.

I want to avoid a tune to stay smog legal, I'm trying to "go legit." lol...

Any help or insight is greatly appreciated! Rock on, guys and gals.

Andrews-bad-SE is offline  
    Reply With Quote

Bookmarks & Social Networks

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 -5. The time now is 09:42 AM.

Copyright 2002-2014 FocusFanatics.com. All Rights Reserved : Terms of Use : Privacy Policy : Advertise Information : Site Map

Focus Fanatics Ford Focus Forum offers many fun ways for you to engage with other Ford Focus Owners from across the world. Whether it be about the aftermarket performance modifications, technical how-to's, European tuned suspension or awesome fuel economy similar to the Acura TLX or Fiesta ST. You can find all Ford Focus and Focus ST related information here. Join our Ford Focus discussion forums and chat with local Focus enthusiasts in your area.