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Megasquirt MAP - GM 3 Bar MAP Sensor
OFF ROAD USE NOTICE: items sold through Power Adder Solutions including tuning products,supercharger / turbocharger systems maybe designed for off-road/race use only, and are not applicable for vehicles in states that require pollution controlled vehicles. California (CARB) & other states prohibit the sale or use of some aftermarket parts, including those that tamper with, modify or defeat emissions systems in any 1966 and newer vehicles. Power Adder Solutions prohibits the use of these products on emission controlled roads. These parts are sold for OFF ROAD, RACE-ONLY, ground-vehicle use only controlled environment.
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Product Description
DIYAutoTune.com part# GM3bar-map
Standard GM style 3-bar MAP Sensor (Manifold Absolute Pressure Sensor), compatible with all flavors of the MegaSquirt EMS as well as the MicroSquirt EMS. We've changed suppliers - these are assembled in the USA, unlike the current Delphi production.
Calibration is linear with 1.1 kPa at 0 volts and 315.5 kPa at 5 volts.
Note this is just for the sensor, the wiring harness connector is sold separately.
The new USA-assembled sensor uses a universal keying that is compatible with pigtails for 1, 2, and 3 bar MAP sensors. Older sensors used a specific keying:
