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Old 02-15-2012, 05:24 PM   #1
JBPSTI04
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Location: Stark, Ohio
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2004 Wrx STi
Java black pearl

Default 2004 sti data logs

hey guys, i have a 2004 sti that i did some logging in this morning, and i wanted to get some feedback on them. any help is appreciated.

2004 sti, cobb stage 2 93 octane, cobb short ram intake, invidia catless bellmouth downpipe, stock midpipe, genome axleback.

35 degree outside temp, elevation...somewhere in flat ohio



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Old 02-16-2012, 01:19 PM   #2
Cobb Tuning
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You are on the high end of the target boost range (17.5 psi +/- 1 psi) and there is some Feedback Knock Correction at higher RPM. Is the filter clean? How old are the spark plugs? I would recommend using the 91 octane LWG map and taking a few more logs.

Ian
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Old 02-16-2012, 01:46 PM   #3
JBPSTI04
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Java black pearl

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Thanks Ian,

My car only has 25k on it, so plugs are stock. I Dis a 3rd gear pull and experiences no knock at all, then switched to 91 and did 1 4th pull with similar knock to the 93 map, and did 2 3rd gear pulls with only knock feedback on acceleration and spool, which from what I understand is normal.

After some more reading of threads with similar problems to mine, I have since switched to the 91 ACN map, but have not logged with it yet, since the car needs to get used to it.
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Old 02-16-2012, 02:03 PM   #4
JBPSTI04
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Join Date: Feb 2011
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Location: Stark, Ohio
Vehicle:
2004 Wrx STi
Java black pearl

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Also, the filter is a cobb short ram, and its brand new since December. Is it possible the high boost levels are causing the problem?

I'm not able to easily post logs online (a friend posted the above ones for me)
Is there am email is be able to more easily send you logs on?

Last edited by JBPSTI04; 02-16-2012 at 02:28 PM.
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Old 02-17-2012, 11:29 AM   #5
Cobb Tuning
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Quote:
Originally Posted by JBPSTI04 View Post
Also, the filter is a cobb short ram, and its brand new since December. Is it possible the high boost levels are causing the problem?

I'm not able to easily post logs online (a friend posted the above ones for me)
Is there am email is be able to more easily send you logs on?
Yeah! You can email them to me directly: [email protected]

Please be sure to include information about your car, and we'll figure it out from there!

Ian
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Old 02-17-2012, 11:46 AM   #6
JBPSTI04
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Join Date: Feb 2011
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Location: Stark, Ohio
Vehicle:
2004 Wrx STi
Java black pearl

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Thanks again! I loaded the LWG 91 map on my car last night, so I might not get a chance to log for a couple days (I work weekends), but I'll mail you some with car info as soon as I get a chance.
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