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Registered
Join Date: Apr 2007
Location: Charlottesville, VA
Posts: 471
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Well, it basically looks like the right sensor goes rich, Lambda correction changes to a lower value, the steppers move and the RPM drops. And when the sensor goes lean, the control value increases, the steppers move and the RPM rises.
Might swap sensors and see if the results change sides. You can see the Cyl 1 correction value is very stable while the Cyl 2 value changes with the RPM.
I'm still surprised that the injection time and stepper position are the same on both cylinders.
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Anton Largiader
Charlottesville, VA
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