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Old 03-29-2013, 02:32 PM   #1
Myth21
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Default Cobb STG1+SF Datalog -UPDATED LOGS

https://docs.google.com/file/d/0B3RN...it?usp=sharing

I let my foot off a little because some car popped out of no where.

Let me know folks..

NEW LOG

1st run
https://docs.google.com/file/d/0B3RN...it?usp=sharing

2nd run 5 mins later

https://docs.google.com/file/d/0B3RN...it?usp=sharing

I am obviously seeing some fine knocks and HUGE AFR correction on the 2nd run. I'd appreciate it if I can be pointed in the right direction on what needs to be checked or what is going on.
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Last edited by Myth21; 03-30-2013 at 06:12 AM.
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Old 03-29-2013, 02:57 PM   #2
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You need to give public access to it for our viewing.
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Old 03-29-2013, 03:03 PM   #3
Myth21
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Fixed TY
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Old 03-29-2013, 03:05 PM   #4
endrswrd
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You need to hold WOT through the whole pull. But the log looks good based on whats in there.
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Old 03-29-2013, 04:35 PM   #5
Anubis80
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You can look a couple threads down and see my cobb stage 1 +sf for reference.

Just my suggestion, I would run another log for sure. Your throttle wasn't 100% long enough imo for a proper log. Check mine out as an example.
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Old 03-29-2013, 04:36 PM   #6
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Quote:
Originally Posted by endrswrd View Post
You need to hold WOT through the whole pull. But the log looks good based on whats in there.

Yup, didn't see this post until after mine. You need to be WOT from 2.5k-redline or close in 3rd gear for wrx and 4th gear for sti to get as close to a 1:1 gear ratio.
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Old 03-29-2013, 04:44 PM   #7
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Yup, didn't see this post until after mine. You need to be WOT from 2.5k-redline or close in 3rd gear for wrx and 4th gear for sti to get as close to a 1:1 gear ratio.
It is 3rd gear, I will do a couple more logs tonight, I'll add on the AFR's too because I'm curious if I'm leaking somewhere because I had the PW TMIC on and it was only pushing 7psi!
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Old 03-29-2013, 06:37 PM   #8
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, I'll add on the AFR's too because I'm curious if I'm leaking somewhere because I had the PW TMIC on and it was only pushing 7psi!
Yea sounds like that could be one issue for sure
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Old 03-30-2013, 11:32 AM   #9
endrswrd
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Yeah you really have to learn how to bolt up that IC. (I have tuned guys with the knock off version and they can be BOOST LEAK CITY!)
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Old 03-30-2013, 01:06 PM   #10
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Quote:
Originally Posted by endrswrd View Post
Yeah you really have to learn how to bolt up that IC. (I have tuned guys with the knock off version and they can be BOOST LEAK CITY!)
Can you check my updated log, thanks

as for the PW, I ordered some tbolts.
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Old 03-30-2013, 02:04 PM   #11
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Hey bud, these logs actually look great! What are your concerns exactly?

Cheers

Lance
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Old 03-30-2013, 03:20 PM   #12
Myth21
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Lance, I'm curious on the 7.00 AFR correction and the 1.04 knock corrections. I'm a rookie to tuning in general so any irregular number looks off to me.
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Old 03-30-2013, 03:42 PM   #13
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Quote:
Originally Posted by Myth21 View Post
Lance, I'm curious on the 7.00 AFR correction and the 1.04 knock corrections. I'm a rookie to tuning in general so any irregular number looks off to me.
The "-7.81" correction is occuring under a transient condition -- you're pressing the throttle getting ready to make a run. It's entirely normal to see changing corrections during those times...nothing to worry about there, totally business as usual.

The FBKC occured either while taking the first log, or even before that. By the time you took the second log, the noise that the ECU heard previously did not occur again, and the ECU has begun learning back to zero. Also normal and nothing major to worry about If you see persistent FKL or FBKC greater than -2 degrees, that would be a good cause for further inspection.

Your car appears to be running great Have fun out there and be safe!

Cheers

Lance
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Old 03-30-2013, 03:50 PM   #14
Myth21
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Quote:
Originally Posted by Cobb Tuning View Post
The "-7.81" correction is occuring under a transient condition -- you're pressing the throttle getting ready to make a run. It's entirely normal to see changing corrections during those times...nothing to worry about there, totally business as usual.

The FBKC occured either while taking the first log, or even before that. By the time you took the second log, the noise that the ECU heard previously did not occur again, and the ECU has begun learning back to zero. Also normal and nothing major to worry about If you see persistent FKL or FBKC greater than -2 degrees, that would be a good cause for further inspection.

Your car appears to be running great Have fun out there and be safe!

Cheers

Lance
Thanks~
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