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MAF gm/s

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Old 08-20-2003, 01:45 PM
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Default MAF gm/s

Should my MAF gm/s be changing as at WOT. I would think it should be more consistant mine goes from 277 to around 370 or so. This seems weird to me is it normal?
Old 08-20-2003, 03:42 PM
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Default Re: MAF gm/s

Once the throttle blade is 100% open, MAF will increase as rpms increase.
MAP should stay fairly constant at WOT even as rpms vary.

MAF is air flow rate.
MAP is just air pressure.

See this chart from EFILive:


Paul
Old 08-20-2003, 06:10 PM
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Default Re: MAF gm/s

Hmmmm Thats not what mine looks like. I cant post a pic now because my floppy driv on my home computer is bad but min goes up and down from 300 to 350 Gm/s all the way through the rpm range. What should it be at in 4th gear at 90mph or so WOT.
Old 08-20-2003, 06:56 PM
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Default Re: MAF gm/s

this is what mine looks like

Old 08-21-2003, 07:59 AM
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Default Re: MAF gm/s

Anyone???




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