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a 2000 and 2002 maf on a 1999?

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a 2000 and 2002 maf on a 1999?

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Old

Feb 13, 2006 | 12:37 PM

#1

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a 2000 and 2002 maf on a 1999?

im curious if a 2000 maf or a 2002 maf will fit on a 1999? i also just had a tune done on my car. When the tune was donr i had an slp maf. will putting the stock one on change the tune that much?

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Feb 13, 2006 | 12:49 PM

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98-02 LS1 F-Body MAFs are all the same part #. Only logging will indicate if the tune is off after changing the MAF.

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Feb 14, 2006 | 09:13 PM

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ok any one else?

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Feb 14, 2006 | 10:15 PM

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Yes, the maf will change the tune, the MAF is the most critical sensor on the engine. If you change it, you must get a new tune, if the output of the maf changes based on airflow.

I have seen swapping mafs on the dyno, a straight 11.5 air fuel to a straight 14.0 air fuel.

Ryan

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