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  1. R

    Question on GM 3 bar Map sensor

    yes ignition on engine off, thank you for the response by the way. I already saw those links before, but I wanted to know first hand from fellow members using the 3 bar map sensor what their voltages were on their cars.
  2. R

    Question on GM 3 bar Map sensor

    I just need to know the MAP sensor if it is in proper working order. Are you by any chance using a 3 bar map sensor?
  3. R

    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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