WB-o2 datalogging
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Junior Member
Joined: Apr 2004
Posts: 25
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From: Calgary
Car: 1992 T/A convertible
Engine: LB9
Transmission: T5
WB-o2 datalogging
I've been reading up on all the info regarding patches for getting WB-o2 data into the ALDL stream and I can see that it is very valuable for tuning, However all the info is geared toward the DIY-WB setup, I have an innovative LM-1 will this work with the patched bins that exist or is the output from it different than the DIY-WB?
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Joined: Sep 2001
Posts: 43
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From: Torrance, CA
Car: 88 Corvette
Engine: 400, AFR heads, ZZ9, SuperRam, 730
Transmission: Slushbox
Thanks to 91L98Z28, I use my LM-1 with his patch, with great results:
https://www.thirdgen.org/techbb2/sho...hreadid=212587
The pic shows how I calibrated the output of the LM-1.
This is all for $8D though, I don't know about your ECM.
https://www.thirdgen.org/techbb2/sho...hreadid=212587
The pic shows how I calibrated the output of the LM-1.
This is all for $8D though, I don't know about your ECM.
Senior Member
Joined: Jul 1999
Posts: 786
Likes: 2
From: Guilford, NY
Car: 1988 IROC-Z
Engine: 350 TPI
Transmission: 700R4 w/TransGo
Axle/Gears: BW 9-bolt w/3.73s
Anyone tried outputing the analog out of the LM1 to MAF (165) ecm? I have the LM1 and noticed the ease of programming that output to anything that you need. I got to get that output wired to my ECM and just try it.....supposed to log thru the commanded AFR parameter...but i don't have that on my scan tool., just something called "total fuel/air value".
Also heard folks logging the info thru other (unused) inputs in the ECM.
I really need to cracking at this, othewise hard to compare the LM1 log data to a scan tool data record.
Also heard folks logging the info thru other (unused) inputs in the ECM.
I really need to cracking at this, othewise hard to compare the LM1 log data to a scan tool data record.
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