Help with ALDL Data.
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Member
Joined: Dec 2001
Posts: 122
Likes: 0
From: Philadelphia, PA
Car: 1989 Iroc
Engine: 5.7
Transmission: TH700R4
Help with ALDL Data.
Ok, i took my car out the other day and logged some ALDL data. I don't think its running just right, so i figured this would be a good way to see if things are working well. Anyhow, after getting out to the highway and back, i got the data, turned it into a Excel spred sheet, and realized i don't know what is normal. I just have the data for my car, not what a normal working car should show. I guess no Baseline.
I'm looking for some help to figure out the data. Right off the bat i noticed that my car is showing a BLM of 150, which from searches shows that the car think's its running lean when i'm at idle, and i seem to get a lot of knock counts when i accelerate.
Like i said... i have the spread sheet data, but it seems you can't attach it to this board... something about only being able to post picture files.
Any help would be appriciated.
Thanks,
Joker
I'm looking for some help to figure out the data. Right off the bat i noticed that my car is showing a BLM of 150, which from searches shows that the car think's its running lean when i'm at idle, and i seem to get a lot of knock counts when i accelerate.
Like i said... i have the spread sheet data, but it seems you can't attach it to this board... something about only being able to post picture files.
Any help would be appriciated.
Thanks,
Joker
Supreme Member




Joined: Jan 2004
Posts: 2,322
Likes: 100
From: So. Ohio
Car: 88 Camaro
Engine: L98 350
Transmission: 700r4
Here's a readout on my 88 recently:
Prom 3481
IAC 102
CT 203
SPD 62
EGr 99.4%
RPM 2025
TPS .70
INT 128
O2 44mv
MAT 129.2
Knock 1 ct
Blk Lrn 114
O2 CC 164
MAF 6453 gr
Inj pls 1.9 m/s
Learn dis
Rich/lean Lean
Clos. loop On
Park/N Not det.
PS high No
EGR on
Fan 1 on
AC not req.
Prom 3481
IAC 102
CT 203
SPD 62
EGr 99.4%
RPM 2025
TPS .70
INT 128
O2 44mv
MAT 129.2
Knock 1 ct
Blk Lrn 114
O2 CC 164
MAF 6453 gr
Inj pls 1.9 m/s
Learn dis
Rich/lean Lean
Clos. loop On
Park/N Not det.
PS high No
EGR on
Fan 1 on
AC not req.
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