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track day log with logworks

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Old May 25, 2007 | 06:10 PM
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logworks at track

here is a snippet of a log from a lapping day. managed to get a log during a run at the fastest part of the track.

I actually had my afr set in the mid 12s before the event, I am injecting water at about 10 or 12 psi.
http://docs.google.com/Doc?id=dcwsmvt8_4gjp66w might be easier for some.

Last edited by nothere; Jun 23, 2007 at 11:46 AM.
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Old May 25, 2007 | 08:58 PM
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From: sc
What was the time?

Those shifts look pretty darn quick

Your log resolution looks different than mine, perhaps sample rate is more, even though the rate doesnt increase the # of different samples

edit:
I thought it was at a drag strip, I looked at the time - was at a real track lol - that explains everything above I asked

Last edited by C6C6CH3vo; May 25, 2007 at 09:03 PM.
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Old May 25, 2007 | 09:03 PM
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From: On the track
Very busy.... I like to see RPM, Timing, Knock, WB AFR, and Load.
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Old May 26, 2007 | 06:55 PM
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I noticed a very interesting thing in my log. At one point where I had backed off a little I hit a 14 count on the knock sum. Throttle position started at 40 through 80 %, load was clipped but couldn't have been much over.
Knock started at 0 psi and increased with psi. AFR was in the low 11s.
I have logged many hours of wot in an attempt to get a safe tune and never gotten close to the count I got in this case.

I am using an electronic boost controller. I believe the stock boost maps would have killed the rise in knock count by limiting psi. Since my ebc has no relationship with the ecu it just keeps driving.
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Old May 27, 2007 | 08:01 AM
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From: sc
Originally Posted by nothere
I noticed a very interesting thing in my log. At one point where I had backed off a little I hit a 14 count on the knock sum. Throttle position started at 40 through 80 %, load was clipped but couldn't have been much over.
Knock started at 0 psi and increased with psi..

I get that consistantly in 1st gear only. Knock starts at 2000 rpm if out of vacume but not in boost (about 40 - 60% load window). If I floor it the knock vanishes, if I don't it climbs up.

This is only in 1st gear though
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Old May 27, 2007 | 02:39 PM
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From: Bellevue. WA
this is a broadened time rendition with some inputs removed of the low throttle knock'
http://docs.google.com/Doc?id=dcwsmvt8_10dm2275
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