RX7Club.com - Mazda RX7 Forum

2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
Sponsored by:
Banzai Racing

Anyone set up LC-1 wideband to simulate narrowband 02?

Thread Tools
 
Search this Thread
 
Old 03-09-09, 09:07 PM
  #1  
Fistful of steel

Thread Starter
iTrader: (7)
 
LargeOrangeFont's Avatar
 
Join Date: Nov 2008
Location: OC, So Cal
Posts: 2,202
Received 27 Likes on 26 Posts
Anyone set up LC-1 wideband to simulate narrowband 02?
Has anyone used an Innovate LC-1 to simulate a narrowband sensor to the ECU?

One of the analog outputs can be used to do this. I tried it today and the car ran horrible. Does anyone know what the single wire 02 voltage is supposed to be for 14.7:1 AFR? The FSM is pretty vague.
LargeOrangeFont is offline  
Reply Like
Old 03-09-09, 09:24 PM
  #2  
brap brap brap

iTrader: (7)
 
AlexG13B's Avatar
 
Join Date: Jul 2003
Location: Florida
Posts: 3,149
Received 43 Likes on 32 Posts
.5 volt?

are u using the yellow or brown wire off of the lc1?
AlexG13B is offline  
Reply Like
Old 03-09-09, 09:30 PM
  #3  
Fistful of steel

Thread Starter
iTrader: (7)
 
LargeOrangeFont's Avatar
 
Join Date: Nov 2008
Location: OC, So Cal
Posts: 2,202
Received 27 Likes on 26 Posts
Originally Posted by xboxthug13b
.5 volt?

are u using the yellow or brown wire off of the lc1?
The yellow wire. The one that goes from .05 to 1.2V. It is analog output 1.

The LC-1 should be factory programed to run .45V at 14.7:1 AFR from the factory. I didn't specifically check the settings before I hooked it up though.
LargeOrangeFont is offline  
Reply Like
Old 03-09-09, 09:34 PM
  #4  
Fistful of steel

Thread Starter
iTrader: (7)
 
LargeOrangeFont's Avatar
 
Join Date: Nov 2008
Location: OC, So Cal
Posts: 2,202
Received 27 Likes on 26 Posts
Should I turn down the response time on the analog outputs?
LargeOrangeFont is offline  
Reply Like
Old 03-10-09, 12:29 PM
  #5  
Fistful of steel

Thread Starter
iTrader: (7)
 
LargeOrangeFont's Avatar
 
Join Date: Nov 2008
Location: OC, So Cal
Posts: 2,202
Received 27 Likes on 26 Posts
I turned down the response time from instant to 1/6 second. It seems better now.
LargeOrangeFont is offline  
Reply Like
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Installed UIM gasket, now my engine won't run
trickster
2nd Generation Specific (1986-1992)
25
07-01-23 04:40 PM
Microtech Newbie Microtech tuning tips
stickmantijuana
Microtech
30
04-23-16 06:37 PM
Rtek how to calibrate sensor into plviewer?
tidanb0utch
Rtek Forum
0
08-25-15 05:55 PM
Tags
Back to Subforum
2nd Generation Specific (1986-1992)
View Next Unread
TII swap, will start but will not idle




Advanced Search
Quick Reply: Anyone set up LC-1 wideband to simulate narrowband 02?


Reply Closed Thread Share

All times are GMT -5. The time now is 05:24 AM.