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v3litefirmwarechangelog

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v3litefirmwarechangelog [2014/03/25 06:57]
twdorris [3.28.117 (03/25/2014)]
v3litefirmwarechangelog [2014/03/30 11:42]
twdorris [NOTE: We have identified what appears to be a bug with this release. It's probably related to the internal code structure change mentioned below. Regardless, we're going to do more testing and try to track this down before we release this version again
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 ===== 3.28.105 (03/​10/​2014) ===== ===== 3.28.105 (03/​10/​2014) =====
  
-==== NOTE: We have identified what appears to be a bug with this release. ​ It's probably related to the "​internal code structure"​ change mentioned below. ​ Regardless, we're going to do more testing and try to track this down before we release this version again. ==== 
  
  
   * Added support for a user-editable minimum injector pulsewidth. This value can be used to prevent the ECU from attempting to operate the injector outside of its linear areas of flow. Also added functionality to disable fuel trim lean out when you've already reached the minimum injector pulsewidth. Defining the minimum injector pulsewidth somewhere just below the pulsewidth typically seem at idle on a fully warmed engine seems to help smooth out a number of transitional cases where IPW momentarily dips into non-linear areas of operation as happens sometimes when rolling to a stop with large injectors. If the injectors are large enough, it's even possible to get into a situation where you're operating the injector outside its linear range even at idle! So you may find that you need a minimum IPW so high that your typical idle is at a constant (minimum) pulsewidth.   * Added support for a user-editable minimum injector pulsewidth. This value can be used to prevent the ECU from attempting to operate the injector outside of its linear areas of flow. Also added functionality to disable fuel trim lean out when you've already reached the minimum injector pulsewidth. Defining the minimum injector pulsewidth somewhere just below the pulsewidth typically seem at idle on a fully warmed engine seems to help smooth out a number of transitional cases where IPW momentarily dips into non-linear areas of operation as happens sometimes when rolling to a stop with large injectors. If the injectors are large enough, it's even possible to get into a situation where you're operating the injector outside its linear range even at idle! So you may find that you need a minimum IPW so high that your typical idle is at a constant (minimum) pulsewidth.
   * Made some **significant** ​ changes to internal code structure. Although this provides no obvious changes to functionality,​ it does warrant mention simply due to the wide-sweeping impact this change could have on any number of other functions. A lot of testing has been done to ensure that nothing has been broken, but do keep in mind the potential is there for unexpected behavior and/or bugs.   * Made some **significant** ​ changes to internal code structure. Although this provides no obvious changes to functionality,​ it does warrant mention simply due to the wide-sweeping impact this change could have on any number of other functions. A lot of testing has been done to ensure that nothing has been broken, but do keep in mind the potential is there for unexpected behavior and/or bugs.
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 ===== 3.26.72 (10/​09/​2013) ===== ===== 3.26.72 (10/​09/​2013) =====
v3litefirmwarechangelog.txt · Last modified: 2024/03/15 11:16 (external edit)