How to Interpret Negative AFR Corrections?

ROM Editor 4 tuning software questions and answers.
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Therin
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Joined: Mon Jun 02, 2025 1:54 am

How to Interpret Negative AFR Corrections?

Post by Therin »

I'm new to tuning and have a question about reading datalogs. When viewing logged AFRs and I see RE4 showing “-6” in a specific cell — does this mean I should remove 6 units or 6% from the fuel value in that cell?
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Spunkster
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Re: How to Interpret Negative AFR Corrections?

Post by Spunkster »

It is a percentage
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