Omni 4 bar MAP sensor ROM compatibility settings for USDM Evo 8/9.

Delphi / GM 3 Bar Style Map Sensor - 12223861 - 16040749 (US Made) Due to a decrease in quality of the "Genuine" Delphi 3 bar MAP sensors due to moving.
Found a chart this morning for the GM 3 bar map thats in it (so i think .. your sensor output and measure these voltages between the sensor.

1995 OBDI MAP sensor limits? - Page 2.
30 PSIa (2 Bar) sensor, Mating Connector Assy, 1/8 NPT to –4 Adapter, 1/8 NPT to 3/16 Barb. Green/White wire Remove existing pin tap into Map signal pin - MAP VOLTS parameter in AEMpro should reference the chart below. VOLTAGE OUTPUT. Voltage. 30-2130-15 30-2130-30 30-2130-50 30-2130-75 30-2130-7B.
Tech Note Fuel an Engine in Boost with a 2 bar Map Sensor in Place.

3 bar map sensor voltage chart

Delphi / GM 2 Bar Map Sensor - Ballenger Motorsports.
Installation Instructions Pressure Sensor (pdf) - AEM Electronics.
Problem logging SAE.MAP pid [Archive] - EFILive Forum.

Testing my MAP Sensor - Third Generation F-Body Message Boards.

G2IC - GM 3 Bar Map Sensor.

Lotus Elan Central • View topic - 3 Bar map sensor.

3 bar map sensor voltage chart

Genuine Delphi / GM 3 Bar Style Map Sensor - LSxTune.com.