GM 3 bar map sensor

 Delco / GM 3 Bar MAP Sensor Standard GM 3-bar MAP Sensor (Manifold Absolute Pressure Sensor) Pig tail/ connector sold separately.  suitable for measuring inlet manifold pressure from 10 kPa to 300 kPa, absolute.  29psi of boost pressure.   EMS systems: Motec, EMtron, LINK, Haltech, Holley, AEM, Hondata... Specifications Calibration Information Voltage (V)  Pressure (kPa)  0.3               20 4.816            304   WIRING : Pin A -- Ground Pin B -- Signal Pin C -- +5 volts