Detonation Timing Map !
#1
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Detonation Timing Map !
I have a problem with my car and would like to eliminate the knock sensor as a possible cause.
My question, Can i copy the "Timing Main" to the "Timing High Det" map ?
I have osiris standard at the moment and planning to upgrade to the tuner version if anyone confirms that it's possible.
Thank you,
My question, Can i copy the "Timing Main" to the "Timing High Det" map ?
I have osiris standard at the moment and planning to upgrade to the tuner version if anyone confirms that it's possible.
Thank you,
#3
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MartinZ (10-03-2016)
#5
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Here's a log file that i did before, Green cells are exactly when the car is bogging. A typical scenario, Highway driving doing about 50 mph and give it some gas and the car will literally fall on its face.
In case you check the logs, Do you think the RPM vs ignition timing is normal (green cells) ?
Thanks,
In case you check the logs, Do you think the RPM vs ignition timing is normal (green cells) ?
Thanks,
#6
Registered User
You attached a CSV file which only contains the raw data - only the *.xlsx file format contains the formatting
You failed to log the knock sensor which is not very helpful when you are concerned about detonation
Looking at the data I would say you've got numerous problems and should see a tuner
The AFR is constantly in the 14.x range which is not right - it should go rich under acceleration to at least 13
It did go VERY lean (19:1) around 3,300~3,400 with no throttle - you need that fixed ASAP!!! (may not be the base map - could be no decel enrichment)
The ignition advance is a total and utter mess but there is not enough data to know if it's the base map or other factors
You failed to log the knock sensor which is not very helpful when you are concerned about detonation
Looking at the data I would say you've got numerous problems and should see a tuner
The AFR is constantly in the 14.x range which is not right - it should go rich under acceleration to at least 13
It did go VERY lean (19:1) around 3,300~3,400 with no throttle - you need that fixed ASAP!!! (may not be the base map - could be no decel enrichment)
The ignition advance is a total and utter mess but there is not enough data to know if it's the base map or other factors
#7
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That is why i wanted to try to use the main map as a high detonation map, But still i didn't get a clear answer if it's possible or no!
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Unbootable (10-05-2016)
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Unbootable (10-05-2016)
#16
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Thanks guys for your support.
Here are the ROMs that i received from Uprev, Update_eTuneC.OsirisROM is the one that is currently flashed to the ECU.
I also attached the base map & back to stock one.
Hopefully someone can point me in the right direction .
Here are the ROMs that i received from Uprev, Update_eTuneC.OsirisROM is the one that is currently flashed to the ECU.
I also attached the base map & back to stock one.
Hopefully someone can point me in the right direction .
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sjtomcat
2003-2009 Nissan 350Z
7
09-28-2016 07:58 PM