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- - Post cat O2 readings? (https://www.miataturbo.net/ecus-tuning-54/post-cat-o2-readings-43866/)

AlexO35

02-13-2010 10:03 AM

Post cat O2 readings?

Does anyone know how the post cat o2 reading compares to the pre cat o2? Assuming a good cat and factory NB sensors?
--Alex

Braineack

02-13-2010 01:25 PM

should read about a point leaner.

AlexO35

02-13-2010 03:58 PM

I'd assume you're talking 1 AFR point, correct?
--Alex

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