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v3narrowbandsim [2011/01/31 12:28]
dmertz
v3narrowbandsim [2024/03/15 11:16] (current)
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 With ECMLink'​s narrowband simulation function, you can simply run the 0-5v output to the ECU and then configure the ECU to produce the 0-1v simulation internally, thus freeing up an additional input on the ECU for some other aftermarket sensor. With ECMLink'​s narrowband simulation function, you can simply run the 0-5v output to the ECU and then configure the ECU to produce the 0-1v simulation internally, thus freeing up an additional input on the ECU for some other aftermarket sensor.
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 ^Wideband kit^Switch point (volts)^ ^Wideband kit^Switch point (volts)^
-|AEMWB ​ |  4.07|+|AEMWB ​30-2301 ​ ​| ​ 4.07|
 |AEMWBGauge ​ |  2.34| |AEMWBGauge ​ |  2.34|
 |AEMWBGaugeR1 ​ |  2.53| |AEMWBGaugeR1 ​ |  2.53|
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 To correct for this, you need to change how the ECU adjusts the short term fuel trim.  You do that in the STFTAndO2Feedback panel in Direct Access. ​ The following illustrates a stock 2G DSM configuration. To correct for this, you need to change how the ECU adjusts the short term fuel trim.  You do that in the STFTAndO2Feedback panel in Direct Access. ​ The following illustrates a stock 2G DSM configuration.
  
-{{http://​www.ecmtuning.com/​images/​forums/​stftrate-stock2g.gif}}+{{https://​www.ecmtuning.com/​images/​forums/​stftrate-stock2g.gif}}
  
 You can try slowing the adjustment rates down (there are a lot of them) if you want.  But your best bang-for-buck change will be to the **O2FeedbackAdjRate** table. ​ Try values like 10 and 16 or 14 and 18 instead of the stock values (4 & 10 shown in the 2G example above). You can try slowing the adjustment rates down (there are a lot of them) if you want.  But your best bang-for-buck change will be to the **O2FeedbackAdjRate** table. ​ Try values like 10 and 16 or 14 and 18 instead of the stock values (4 & 10 shown in the 2G example above).
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v3narrowbandsim.1296494894.txt.gz ยท Last modified: 2011/01/31 12:28 by dmertz