HP Tuner and Nitrous Questions!
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From: Ky
HP Tuner and Nitrous Questions! does anybody have any screen shots of wideband AFR error in histogram tables on WOT runs.
what error do u guys shoot for? I shoot for -9% with AFR set @11.92. any ideas? I shoot for 0% in N/A mode.
what error do u guys shoot for? I shoot for -9% with AFR set @11.92. any ideas? I shoot for 0% in N/A mode.
Originally Posted by Dragman
does anybody have any screen shots of wideband AFR error in histogram tables on WOT runs.
what error do u guys shoot for? I shoot for -9% with AFR set @11.92. any ideas? I shoot for 0% in N/A mode.
what error do u guys shoot for? I shoot for -9% with AFR set @11.92. any ideas? I shoot for 0% in N/A mode.
Robert
Is the difference between Commanded AFR and WB indicated AFR?
Or is it actual WB error? If WB error, how to you determine the error other than say comparing to say a Dyno WB at the same time?
Or is it actual WB error? If WB error, how to you determine the error other than say comparing to say a Dyno WB at the same time?
Originally Posted by Beer99C5
Is the difference between Commanded AFR and WB indicated AFR?
Or is it actual WB error? If WB error, how to you determine the error other than say comparing to say a Dyno WB at the same time?
Or is it actual WB error? If WB error, how to you determine the error other than say comparing to say a Dyno WB at the same time?
Robert
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Joined: May 2004
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From: Ky
Originally Posted by Beer99C5
Is the difference between Commanded AFR and WB indicated AFR?
Or is it actual WB error? If WB error, how to you determine the error other than say comparing to say a Dyno WB at the same time?
Or is it actual WB error? If WB error, how to you determine the error other than say comparing to say a Dyno WB at the same time?
Originally Posted by Dragman
Commanded is what the PE table is set at. AFR error is how far it is off of that figure in percent. To get that error u have to log it in the histogram but will have to be set up to log that error. Hope that make sense!
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Thread Starter
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From: Ky
Originally Posted by Beer99C5
Yep, I plot Commanded AFR vs Actual WB AFR, I will make a calc PID and convert it to Error and see what I come up with. I have some dry and wet shot logs I can play with.
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Originally Posted by Dragman
Commanded is what the PE table is set at. AFR error is how far it is off of that figure in percent. To get that error u have to log it in the histogram but will have to be set up to log that error. Hope that make sense!
Robert
Just load the afr pid in you histograms and you can see what afr your wideband is seeing on the shot. No need for error % if you are just interested in what it was during your run.
Originally Posted by greatwhitess
Just load the afr pid in you histograms and you can see what afr your wideband is seeing on the shot. No need for error % if you are just interested in what it was during your run.
Robert
