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hi there just wondering how the maf scaler and offset works, need to re-calibrate the maf.
any help would be much appreciated cheers.
What engine and ECU?
Give us a little more information to work with Matthew. You may find our practical reflash tuning course is valuable as we cover the specifics of rescaling a MAF sensor. Typically the MAP sensor calibration table will be a 2D table of voltage or frequency vs airflow.