LT1/LT4 Tech 1993-1997

DataMaster -- LTerm Counts read low (108) running rich...

Thread Tools
 
Search this Thread
 
Old Apr 11, 2012 | 04:20 PM
  #1  
tylerwerrin's Avatar
Thread Starter
|
Newbie
Joined: Jun 2011
Posts: 4
Default DataMaster -- LTerm Counts read low (108) running rich...

Hi guys,

I've been doing some diagnostic work on my car, and I've noticed that my LTerm Counts in DataMaster are coming in at 108. They go up from time to time, but normally they are hovering around 108 -- very rarely do they make it to the desired 128.

My STerm Counts are usually OK -- sometimes slightly low (125/126). What can I do about addressing this problem? I know the car is running rich because I can smell it -- It's been a nagging problem for a while.

New Opti, plugs, wires, coil, fuel pressure regulator & recently had the fuel system cleaned.

I have TunerCats, so I can change the tables -- but I don't know why the LTerm Counts would be so low.

Any help would be great!

Thanks,

Tyler W.
 
Old Apr 11, 2012 | 06:49 PM
  #2  
craby's Avatar
April 2011 ROTM
Joined: Mar 2009
Posts: 22,015
From: Tokeland, Washington
ROTM Winner's Club
Default

how old are the 02 sensors?
 
Old Apr 12, 2012 | 11:23 AM
  #3  
tylerwerrin's Avatar
Thread Starter
|
Newbie
Joined: Jun 2011
Posts: 4
Default

O2 Sensors are about 500 miles old... i replaced them with the Opti.
 
Old Apr 12, 2012 | 10:43 PM
  #4  
craby's Avatar
April 2011 ROTM
Joined: Mar 2009
Posts: 22,015
From: Tokeland, Washington
ROTM Winner's Club
Default

how is it running. 128 is perfect. i think a little under that is good. you are still low for some reason. i need to get me a pc so i can data log.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
thebandit110
70-81 V8 Tech
1
Mar 18, 2013 07:11 PM
orlando_trudeau@yahoo.com
93-02 V6 Tech
9
Jun 16, 2009 12:35 PM
atlanta2008
67-69 V8 Tech
5
Sep 13, 2007 06:24 AM
T10wheels
82-92 General
2
Nov 7, 2006 05:28 PM




All times are GMT -5. The time now is 05:43 PM.