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Originally Posted by ripperdog
I don't have a spare MAP/BP sensor, but the one I installed was new and I know that when I tested the output, the voltage was in spec for my elevation.
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The voltage is just a carrier, the EEC actually gets a varying frequency with changes in altitude. The frequencies are 122.4hz for 17" of mercury to 159.6hz for 30" of mercury.
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Tom (Torque) Moss
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