DIY PROM Do It Yourself PROM chip burning help. No PROM begging. No PROMs for sale. No commercial exchange. Not a referral service.

Data Logging BLM cell 0

Thread Tools
 
Search this Thread
 
Old Jan 15, 2022 | 12:46 PM
  #1  
Eightyninef's Avatar
Thread Starter
Senior Member
25 Year Member
 
Joined: Oct 2000
Posts: 809
Likes: 24
Data Logging BLM cell 0

Car doesn't idle correctly for shiit.
My baseline BLM Cell 0 is 145.
I got a junk yard MAF, and swapped it. Now my cell 0 BLM's are 128 !! but the car still idles all over.

How can the MAF change the BLM's?? But only cell 0. All the other cells are still pretty much the same.
Reply
Old Jan 16, 2022 | 02:55 PM
  #2  
RBob's Avatar
Moderator
iTrader: (1)
 
Joined: Mar 2002
Posts: 18,432
Likes: 233
From: Chasing Electrons
Car: check
Engine: check
Transmission: check
Re: Data Logging BLM cell 0

> How can the MAF change the BLM's?? But only cell 0. All the other cells are still pretty much the same.

The MAF directly affects fueling via its reported air flow. The BLM is based on the O2 sensor feed back.

RBob.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jjcuff1
DIY PROM
3
Dec 23, 2013 12:24 PM
vetteboy86
DIY PROM
5
May 18, 2007 01:13 PM
Gomer
DIY PROM
10
May 2, 2004 10:19 AM
MikeT 88IROC350
DIY PROM
39
May 20, 2003 04:16 PM
RottieLT4
DIY PROM
8
May 24, 2002 11:51 AM




All times are GMT -5. The time now is 01:41 AM.