me3.8.3 maf linearisation

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Adrianb

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	me3.8.3 maf linearisation « on: December 24, 2017, 02:38:32 AM »

Hello,
can anyone help me with maf linearisation on this ecu? It´s 150HP AGU engine and I have VR6 housing from mk3 and stock AGU sensor. I tried copy MLHFM map from vr6 file, but this is not good. Maybe someone have a tested solution here Huh

Thanks for any help


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ulek3pl

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	Re: me3.8.3 maf linearisation « Reply #1 on: December 24, 2017, 05:36:09 AM »

what is wrong? i never tried do this. when i back home i send u exponential map for vr6 housing.


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Adrianb

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	Re: me3.8.3 maf linearisation « Reply #2 on: December 24, 2017, 06:06:35 AM »

with vr6 mlhfm and housing
- idle is lean (with stock map and stock maf housing it is OK)
- WOT maf readings are about 20g/s higher than stock

so this copy/paste method is not clear

thank you so much


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ulek3pl

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	Re: me3.8.3 maf linearisation « Reply #3 on: December 24, 2017, 02:07:36 PM »

Try this friend (Expon Scaling in this file) Wink


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eliotroyano

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	Re: me3.8.3 maf linearisation « Reply #4 on: December 24, 2017, 08:59:32 PM »

Scaling calculation is just an approximation. It would not be 100% precise. You can tweak data according to your readings or I can suggest you use a whole OBD1 VR6 MAF with it MLHFM data Wink


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