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Old 12-13-2011, 03:23 PM   #10
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Join Date: Apr 2003
Chapter/Region: SCIC
Location: Tuning Lab
CEO PhatBottiTuning
2006 STi GTX3582 + Meth


Originally Posted by faeflora View Post
When I alter the MAF Sensor Scaling table, do I want to alter the sensor volts AND the airflow, or just the airflow? I thought that the MAF was only 0-5v but the voltage can go higher in the software.
Well, the g/s is what changes the fueling. So that is the parameter you need to be modifying.

The MAFv only needs to be modified if you want more fidelity in a certain voltage range or if you're gonna be flowing more than 4.69 MAFv (the stock scale only goes to 4.69), then you need to extend the scale out further.
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