There dyno wideband could be wrong. Looks like it WAS tuned SD which means the factory 02's shouldn't even be used by the computer because the computers in these cars are too slow to correct the mixture fast enough.. You can read off them and guess the A/F.
My dyno's wideband is junk now so all the cars get tuned off my stand alone wideband.Meaning no cars get the A/F graph for now. I can save the logs that shows the A/F though.
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