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Is there a way to see where the ECU has the cutover between one or the other? Or is it just guess/log/check to figure out what it's doing?

I've been trying to figure out what the ECU considers high vs low load in regards to the closed loop lambda targets. For testing, I raised the closed loop disengagement targets to keep it in closed loop basically all the time. As far as I can tell, the ECU never considers the high load targets; even...

Ah, that makes sense. Thanks!

I've been playing with my Ktuner on an 06 RSX for a couple weeks now and trying to become a bit more comfortable with some of the features before taking it to a tuner. I have a few questions about some of the feature settings that don't seem to have much info in the documentation: 1: In the boost cu...

I wrote a Python program to analyze my datalogs and suggest new fuel values based on a few parameters. It's been working very well to dial things in after new injectors and MAP sensor. It averages out the STFT adjustments within the defined RPM/Load bins and makes a suggestion to adjust by X percent...