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Old 12-22-2008, 02:57 PM   #14 (permalink)
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Gerald - '91 Pontiac Firefly 3dr
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Originally Posted by modmonster View Post
is a MAP sensor the same as a MAF sensor? Mass Air Flow sensor? if not what would measuring a MAF tell you?
Map is Manifold Air Pressure. It's like an electronic vacuum gauge. MAF is Mass Air Flow, it measures the quantity of air entering the intake.
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