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Old 02-23-2012, 06:15 PM   #1
stealth1281
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2008 STi
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Default Stage 2 logs - is my car happy?

I flashed to stage 2 a week ago and took some logs today. I'd appreciate if someone would please take a look at them. They are both a 3rd and 4th gear pull.

https://docs.google.com/spreadsheet/...DhvVmdtY1FWcGc

https://docs.google.com/spreadsheet/...mlQV2ZBSERmSmc
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Old 02-23-2012, 09:46 PM   #2
2Fast4U1DAY
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Quote:
Originally Posted by stealth1281
I flashed to stage 2 a week ago and took some logs today. I'd appreciate if someone would please take a look at them. They are both a 3rd and 4th gear pull.

https://docs.google.com/spreadsheet/...DhvVmdtY1FWcGc

https://docs.google.com/spreadsheet/...mlQV2ZBSERmSmc
What year and Model? Logs look good. Is this a protuned map? What is your target Boost?

A little bit of knock in the last log, but it appears to be from the throttle lift. I wouldn't be too concerned. FBKC started learning the other way so that's good.
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Old 02-23-2012, 10:13 PM   #3
stealth1281
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Sorry, it's a 2008 STI with catted downpipe and Cobb AP using OTS lwg stage 2 + Cobb intake. I believe the target boost is 19.5 +/- 1psi
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Old 02-23-2012, 10:43 PM   #4
2Fast4U1DAY
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Quote:
Originally Posted by stealth1281
Sorry, it's a 2008 STI with catted downpipe and Cobb AP using OTS lwg stage 2 + Cobb intake. I believe the target boost is 19.5 +/- 1psi
Looks good!
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Old 02-23-2012, 11:18 PM   #5
stealth1281
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GREAT....thanks for taking the time to take a look at them
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Old 02-26-2012, 11:18 PM   #6
AWDPWR12
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lots of feedback knock at 5000rpm +, how is this good? Im new to this stuff...
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Old 02-27-2012, 12:53 AM   #7
2Fast4U1DAY
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Quote:
Originally Posted by AWDPWR12
lots of feedback knock at 5000rpm +, how is this good? Im new to this stuff...
It's not ideal, but small corrections that learn back towards maximum advance, are okay. It's when you have several knock events back to back to back and in WOT runs (ie one knock event would be -1.4 then the next -2.8, then -4.2 etc), that you should be really concened. In this case it starts off with a knock event -2.8, and starts learning the other way right away, so its okay. You also have to notice that DAM hadn't learned up to its maximum value until halfway through the first log. This tells me a recent reset or flash has occured and the ECU hasn't had an opportunity to learn Fine Knock learning corrections yet. It will clean that up so it doesn't knock by learning to automatically pull out timing in x load cells and y rpm ranges to prevent the knock events from reoccuring as often.
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