867 Posted September 23, 2021 Report Share Posted September 23, 2021 The other day, I started observing the lambda near idle in CLL long term by changing the target lambda value, but the value in the long term trim table is changing (increasing or decreasing), but the value in the fuel map is not changing and is not reflected in the map? Is there something I forgot to set? Quote Link to comment Share on other sites More sharing options...
Adamw Posted September 23, 2021 Report Share Posted September 23, 2021 It is a trim, it will not change the numbers in the fuel table. Quote Link to comment Share on other sites More sharing options...
867 Posted September 27, 2021 Author Report Share Posted September 27, 2021 Can I leave asynchronous injection on when running in CLL? Quote Link to comment Share on other sites More sharing options...
Adamw Posted September 27, 2021 Report Share Posted September 27, 2021 Yes. Quote Link to comment Share on other sites More sharing options...
867 Posted September 28, 2021 Author Report Share Posted September 28, 2021 I am using MTX-AL, but the value displayed on Lambda 1 is about 0.5 lighter than the value displayed on MTX-AL. I have calibrated it with LC-1, but is there any other way to adjust the value? Quote Link to comment Share on other sites More sharing options...
Adamw Posted September 28, 2021 Report Share Posted September 28, 2021 Unfortunately that is one of the common problems with the innovate widebands, as well as eating sensors regularly. Their analog output is not particularly accurate and they dont have a separate analog ground so the analog output is in reference to chassis ground. Even if you do a custom calibration so that the ecu AFR matches the gauge, whenever a large electrical load on the chassis switches on such as fans or headlights the ground offset between ecu and chassis will change so your displayed AFR will change too. The best you can do is connect the innovate ground wire to the same point as the main ecu ground (often the engine block somewhere) and do a custom cal in the ecu or gauge so that it matches as best it can. Quote Link to comment Share on other sites More sharing options...
867 Posted September 29, 2021 Author Report Share Posted September 29, 2021 Thank you Adamw for all your help. Quote Link to comment Share on other sites More sharing options...
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