Maf ???

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Jul 21, 2005 | 06:48 AM

SSoofast

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Staging Lane

Joined: Aug 2002

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From: Raleigh,NC

Maf ???

If you decrease values in MAF calibration table does this lean it out?

Jul 21, 2005 | 07:46 AM

Holden LS1 Tonner

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From: Australia

yes
e.g mine at 1500 hz is 2.14 g/sec , if i lower the number to 2.12 g/sec it will read that it is getting less air at 1500 hz and inject less fuel .

Jul 21, 2005 | 07:46 AM

SSpdDmon

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From: Commerce Twp, MI

Yes. MAFS = Mass Air Flow Sensor. If a smaller amount of air is being reported entering the motor, a smaller amount of fuel is calculated. The VE table needs to be close to what the MAF reports as sometimes it is a combination of the VE and MAF that is used for fuel calculations.

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