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    Question on GM 3 bar Map sensor

    I just installed a GM 3 bar MAP sensor on my 1jz setup but was not sure what voltage it is supposed to be reading on the ignition on position. When using the stock MAP sensor I'd get the reading of 2.xx volts, but on the GM 3 bar MAP sensor I would get 0.7 volts. I was wondering if any one can...
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