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Z32 Afm

teazn_r33

By teazn_r33,
in Engines & Forced Induction

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Risking Grand Master

Risking

Posted
Posted

Why is it going to matter if the MAF sensor is in backwards??

Does it not only read air passing over the hotwire??

Will air not still be passing over the hotwire??

The MAF sesor doesn't know its installed backwards, its still passing the same ammount of air over the surface.

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AWD2Go Contributor

AWD2Go

Posted
Posted
Why is it going to matter if the MAF sensor is in backwards??

Does it not only read air passing over the hotwire??

Will air not still be passing over the hotwire??

The MAF sesor doesn't know its installed backwards, its still passing the same ammount of air over the surface.

Not 100% entirely correct... If you look at the AFM housing it is not mirrored so there will be a flow difference both ways, but your definately on the right track, it is just airflow over a wire.

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AWD2Go Contributor

AWD2Go

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Posted
The bosch z32 i have actually has the flow direction on it. A little arrow pointing ----->

That is to help mechanics that don't a clue. The direction of flow should be obvious to most people who have a clue, but it will still show a reading which ever way it is mounted.

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