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Old 01-28-2013, 01:23 PM   #14
sutyak
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A 3" MAF tube will be fine for up to about 12psi on the 2.0 duratec, after that you'll basically be at the voltage peak and need a MAFia. Of course that is 12psi with my setup, not necessarily yours. It will be up to you to log the MAF voltage and determine if you need a MAFia.
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