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      02-26-2014, 09:39 PM   #1
CBMAC7
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Cobb tuning and engine timing

Hey guys,

Could someone do me a huge favour and look at my data log to make sure everything is ok. Running COBB stage 1 aggressive. Any input would be great thanks.
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      02-26-2014, 09:45 PM   #2
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Post it up using www.datazap.me

It makes it a lot faster and easier to view
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      02-26-2014, 10:06 PM   #3
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DATA LOG

Thanks Allen, here it is
http://www.datazap.me/u/cbmac7/02262...ata=3-4-8-9-17
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      02-26-2014, 11:54 PM   #4
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If you could just a get a log of a 3rd or 4th gear pull from 2500rpms to redline that would be ideal. You also should reset to the default logging list and add STFT and LTFT channels.
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      02-27-2014, 06:49 AM   #5
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and add requested boost.
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      02-27-2014, 10:24 AM   #6
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Thanks guy I'll do that after work and add my new log.
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      02-27-2014, 07:34 PM   #7
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This is my 3rd gear 2500rpm pull to redline. There are 3 datalogs consisting of what you requested and cylinder timing 1,2 then 3,4 and 5,6.

The second set of catalogs is 4th gear 2500rpm to redline pull. There are also 3 datalogs consisting of what you requested and cylinder timing 1,2 then 3,4 and 5,6.

3rd gear - http://www.datazap.me/u/cbmac7/3rd-g...r-timing?log=0

4th gear -http://www.datazap.me/u/cbmac7/4th-gear-2500rpm-pull-1-6-cylinder-timing
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      02-27-2014, 07:40 PM   #8
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This was also on COBB tune stage 1 ST aggressive and I have BMS DCI intake. The temperature outside was 23F.
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      02-27-2014, 08:00 PM   #9
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Quote:
Originally Posted by CBMAC7 View Post
This was also on COBB tune stage 1 ST aggressive and I have BMS DCI intake. The temperature outside was 23F.
Please add the following to your logging channels

Cyl 3-6 timing corrections
Cylinder 1 timing
Charge Air Temp
Throttle
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      02-27-2014, 08:07 PM   #10
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Ok can you let me know exactly what I should have listed for data logging? It only lets me datalog so many parameters?
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      02-27-2014, 08:08 PM   #11
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That's why some of those weren't listed cause I didn't know which ones to keep and which ones to remove from the list for the datalog to work.
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      02-27-2014, 08:10 PM   #12
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Quote:
Originally Posted by CBMAC7 View Post
That's why some of those weren't listed cause I didn't know which ones to keep and which ones to remove from the list for the datalog to work.
Charged Air Temp.
Boost Mean Abs
Boost Req Abs
Boost Setpoint Factor
Engine Speed
Lambda (Bank1)
Load Act.
Load Req.
MAF Req.
STFT (Bank1)
TPS Act.
Timing Cor. Cyl 1
Timing Cor. Cyl 2
Timing Cor. Cyl 3
Timing Cor. Cyl 4
Timing Cor. Cyl 5
Timing Cor. Cyl 6
Timing Cyl 1
WGDC After PID
WGDC Bank 1
WGDC Base Value

Don't do a 4th gear pull from 3K rpm, instead do a 3th gear from 3K rpm shifting to 4th gear. Like first log but keep going a little longer.
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Last edited by Bimmer305; 02-27-2014 at 08:17 PM..
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      02-27-2014, 08:11 PM   #13
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So that many parameters selected will allow data logging?
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      02-27-2014, 08:14 PM   #14
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Just reset to the default logging list. Add STFT 1 and LTFT 1.
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      02-27-2014, 08:15 PM   #15
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I'll give it a go tonight and report back!
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      02-27-2014, 08:18 PM   #16
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Quote:
Originally Posted by CBMAC7 View Post
So that many parameters selected will allow data logging?
It allows for 22 parameter, I only gave you 21

BTW your logs look very good, so don't worry.
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      02-27-2014, 09:16 PM   #17
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It will only let me select 17 at a time. COBB V3. Any suggestions?
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      02-27-2014, 09:36 PM   #18
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Quote:
Originally Posted by CBMAC7 View Post
It will only let me select 17 at a time. COBB V3. Any suggestions?
Just use the standard selections and we'll go from there. The first log looked fine, there just wasn't a ton to look at.

If your car is in good shape and you have decent pump gas, in the ambient temps you are driving in, it would take a lot of nonsense to have a noisy STG1 log. But post it up and we'll see
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      02-27-2014, 10:05 PM   #19
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Sounds great, even with the default configuration it won't let me log. Saying there is too many parameters logging. I just updated my Cobb. Would that make any difference?
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      02-28-2014, 09:55 AM   #20
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Quote:
Originally Posted by CBMAC7 View Post
Sounds great, even with the default configuration it won't let me log. Saying there is too many parameters logging. I just updated my Cobb. Would that make any difference?
Oye, I feel like all of us are just talking past eachother. Silly internet.
OK post exactly what channels Cobb is currently trying to log, even if it’s “too many”. We can then decide which ones you can pull out.
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