Anyone been able to create a VE AFR Error histogram from narrowband 02s? It says perameters not supported. I have tried to manually input the table and its not there, and I have tried to use LS2 configs to no avail.
Anyone?
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Anyone been able to create a VE AFR Error histogram from narrowband 02s? It says perameters not supported. I have tried to manually input the table and its not there, and I have tried to use LS2 configs to no avail.
Anyone?
Post the config you're trying to use. But you can't log AFR error with the narrow bands. You should be plotting LTFTs (or disable LTFT and plot STFT) against the VE table and tune via fuel trims.
There is no VE table. (07 vette)
OIC. Eff' VE tuning on later model 4th gens. That is all.
You'll never be able to get an "afr" out of the stock o2 sensors, they simply weren't designed for it. You'll be chasing your tail.