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I've connected my AEM Uego to the 2nd O2 sensor wire going to the ECU, but still need to get RR7 on my car.
Due to not having RR7, I get a check engine light every time I drive the car. Obviously, the info being provided from the wideband to the ECU's secondary O2 sensor isn't doing much good yet. That said, hoping it will help with dyno tuning so I can run an AFR >9 when WOT.
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