Go Back   Third Generation F-Body Message Boards > Tech Boards > DFI and ECM

DFI and ECM Discuss all aspects of DFI (Digital Fuel Injection), ECMs (Electronic Control Module), scanners, and diagnostic equipment. Fine tune your Third Gen computer system for top performance.

Welcome to ThirdGen.org!
Welcome to ThirdGen.org.

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, at no cost, 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, join the ThirdGen.org community today!


Reply
 
Thread Tools
Old 06-04-2004, 01:55 AM   #1
Member
 
Join Date: Dec 2002
Location: Washington, Seattle
Posts: 203
Car: 1992 Camaro RS
Engine: 3.1 MPFI
Transmission: 700R4

Classifieds Rating: (0)
Send a message via AIM to 3.1RS Send a message via Yahoo to 3.1RS
technical question of the day

And how often do these go bad? My computer seems to be making bad decisions with the info its being given EX: when the o2 sensor voltage is ploted it shows that it is running lean and the computer compensates for that by adjusting the fuel trim to make the car run even leaner. im boggled is there something im missing

also what ecms are interchangable for my car. I have a 92 3.1 rs.
This ad is not displayed to registered members.
Register your free account today and become a member on ThirdGen!
__________________
1992 Camaro 3.1 V-6 T-Tops
UPGRADES: Hand Painted Pin Stripes, K&N Airfilter, SilverStar headlights, Tint Job,2-12 Bazooka Subwoofers, Sony Mobile ES 1000 Watt Amp, Pioneer DEH-7500mp CD Player, Pioneer 6X9s, Pioneer 4X6s


FUTURE UPGRADESynomax exaust, High Flow Cat, Crane Cams Computech Camshaft

Last edited by 3.1RS; 06-04-2004 at 02:01 AM.
3.1RS is offline vBGarage Page   Reply With Quote
Sponsored Links
Registered users do not see this ad.
Click here to register for free!
Old 06-04-2004, 05:55 AM   #2
Moderator
 
Join Date: Mar 2002
Location: Chasing Electrons
Posts: 8,686
Car: check
Engine: check
Transmission: check

Classifieds Rating: (1)
Re: technical question of the day

Quote:
Originally posted by 3.1RS
And how often do these go bad? My computer seems to be making bad decisions with the info its being given EX: when the o2 sensor voltage is ploted it shows that it is running lean and the computer compensates for that by adjusting the fuel trim to make the car run even leaner. im boggled is there something im missing

also what ecms are interchangable for my car. I have a 92 3.1 rs.
Lots of cars run this ECM: 1227730, or the 16198262. Look for '90-'92 V6 f-body's, '86-'94 Celebrity, Corsica, Beretta and others.

May want to double check the fuel trims. A lean engine being given more fuel will have a BLM > 128.

RBob.
RBob is offline vBGarage Page   Reply With Quote


Reply

Go Back   Third Generation F-Body Message Boards > Tech Boards > DFI and ECM
Thread Tools

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
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

 






1982 Camaro '82 || 1983 Camaro '83 || 1984 Camaro '84 || 1985 Camaro '85 || 1986 Camaro '86 || 1987 Camaro '87 || 1988 Camaro '88 || 1989 Camaro '89 || 1990 Camaro '90 || 1991 Camaro '91 || 1992 Camaro '92


All times are GMT -5. The time now is 01:36 AM.


Powered by vBulletin® Version 3.7.5
Copyright ©2000 - 2009, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO 3.2.0
All content copyright © 1997 - 2009 ThirdGen.org. All rights reserved. No part of this website may be reproduced without the expressed, documented, and written consent of ThirdGen.org's Administrators.