Newbs first datalog shows lean
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Joined: Apr 2005
Posts: 98
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From: Virginia
Car: 1969 Z28
Engine: 406 TPI
Transmission: Tremec TKO 600
Axle/Gears: 3.31
Newbs first datalog shows lean
My setup and first datalog indicate a lean condition calling for enrichment. Is that the proper diagnosis from this data and this setup? Anyone have any other suggestions from seeing this data? The file is ".adl" from Tuner Pro, but I renamed it ".doc" so it would upload.
(Ignor earlier sessions.)
Session 19 ends with high Mv (>500) and INT /BLM at 141/160 respectively. This indicates lean and I need to richen up the lower table at idle and at 1000rpm. (I held the throttle at 1000rpm just to get out of lower rpms.)
Setup is 406ci, Lingefelter base, SLP runners, Ford red top 30# injectors, BBK 52mm TB, Edelbrock RPM heads, 214/224 non-roller cam.
BIN setup: Injector flow const = 29.97, cyl = 0.00, cyl volume = 838.56, S_AUJPv4 on a ‘730 ECM
(Ignor earlier sessions.)
Session 19 ends with high Mv (>500) and INT /BLM at 141/160 respectively. This indicates lean and I need to richen up the lower table at idle and at 1000rpm. (I held the throttle at 1000rpm just to get out of lower rpms.)
Setup is 406ci, Lingefelter base, SLP runners, Ford red top 30# injectors, BBK 52mm TB, Edelbrock RPM heads, 214/224 non-roller cam.
BIN setup: Injector flow const = 29.97, cyl = 0.00, cyl volume = 838.56, S_AUJPv4 on a ‘730 ECM
Thread Starter
Junior Member
Joined: Apr 2005
Posts: 98
Likes: 0
From: Virginia
Car: 1969 Z28
Engine: 406 TPI
Transmission: Tremec TKO 600
Axle/Gears: 3.31
Re: Newbs first datalog shows lean
AC,
This V4 is still beta. It was loaned to me to try out the WB capabilities, but I have not gotten that far yet.
Can you not view the adl file? I'm using Super8.xdf to datalog from the Tuner Pro site.
This V4 is still beta. It was loaned to me to try out the WB capabilities, but I have not gotten that far yet.
Can you not view the adl file? I'm using Super8.xdf to datalog from the Tuner Pro site.
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From: CT
Car: Used to drive a camaro
Re: Newbs first datalog shows lean
I'm trying to get it to go with the v3 bin and superv3_8d xdf from moates right now.
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Hmmm...I'm only seeing a woppin 22 samples playing in TPRT...about 5 seconds worth.
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Hmmm...I'm only seeing a woppin 22 samples playing in TPRT...about 5 seconds worth.
Last edited by AC; Sep 11, 2007 at 08:52 PM. Reason: Automerged Doublepost
Thread Starter
Junior Member
Joined: Apr 2005
Posts: 98
Likes: 0
From: Virginia
Car: 1969 Z28
Engine: 406 TPI
Transmission: Tremec TKO 600
Axle/Gears: 3.31
Re: Newbs first datalog shows lean
I thought I posted the correct file. In TP RT I have a file called "ALDL_22_Jul_07.ald". It should contain 19 sessions. The only one that's any good is the last one, #19.
I e-mailed the file to a different computer and brought up TPRT. I loaded that file and it seems to select session 1 by default (22 samples). Try selecting session #19 (683 samples).
I e-mailed the file to a different computer and brought up TPRT. I loaded that file and it seems to select session 1 by default (22 samples). Try selecting session #19 (683 samples).
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