Msd 3 Bar Map Sensor Wiring

The 3 bar map sensor can measure boost levels up to 28 psi and replaces the standard mopar turbo iii 2 bar map 14 15 psi sensor. Find msd map sensors and get free shipping on orders over 99 at summit racing. The 3 bar map sensor.

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Gm Map Sensor Wiring Diagram Wiring Schematic Diagram

Gm Map Sensors 1 Bar 2 Bar 3 Bar Wiring Harnesses

Depending on computer you are running will determine if there is a 2 or 3 bar upgrade available.

Msd 3 bar map sensor wiring. As far as the map sensor goes msd told me that if you already have one in the car i have the digital boost guage from autometer it uses a 3 bar you can just tap off the signal wire from that. Find msd map sensors 2313 and get free shipping on orders over 99 at summit racing. There is voltage when i touch pin a to pin c so i know the pigtail is wired correctly to what sensor i have no clue but i am assuming the po wired it to the mdp input since it is disconnected right however in ecmlink v3 it constantly reads a vacuum of 296 inhgpsi shouldnt it be closer to 0. Map sensor is easy set your linear and offset settings to 3051033 for that map sensor.

I did and it seams to be working well so far. By using a 3 bar map sensor boost up to 28 lbs can be read. The pressure inside of your intake manifold is extremely important input to the ecu. 749 861 the logic module uses the manifold absolute pressure map sensor to determine the absolute pressure not the relative to atmospheric pressure of the air inside the intake manifold and the atmosphere barometric pressure.

The pressure inside of your intake manifold is extremely important input to the ecu. These sensors will respond to changes in manifold pressures and relay the information to the ecu in the form of a voltage signal ranging from about 1 to. 039 460 883 876 153 2 bar. The connectors are stamped a b c on the sensor.

The stock normally asphyxiated tbi uses a 1 bar map for its required range of 30 0 inches hg vacuum. My gm 3 bar map sensor. If you plan to run speed density you may also have to upgrade the tune file to support that sensor. 886 012 539 609 701 3 bar.

A quality map sensor like msds is crucial to your engines performance. The same fuel and ignition tables are used for both map sensor to swapping between the sensors is only a matter of wiring the sensor in and using rom editor to change the map sensor type. 3 digit numbers for identification. I just set it to pull 1 degree out throughout the range and set the max rev and burn rev.

Do you have a hp tuners pro or the standard. A quality map sensor like msds is crucial to you.