Description
Link 4 Bar MAP Sensor
Link part # MAP4
This Link MAP sensor reads up to 4 Bar absolute pressure. This means that it is suitable for turbo or supercharged applications running up to 3.0 Bar (or 44psi) of boost pressure.
- Includes 3-pin Deutsch DTM connector kit
- Compact design with mounting achieved via 2 bolt holes. Note that the sensor should be mounted higher than the intake manifold port that the hose connects to.
- Mechanical connection via 4mm (3/16″) hose connector nipple.
- Using Link G4+/G4X ECU’s just select the MAP sensor type as ‘Link 4 Bar’ or the actual calibration points are 20kPa (absolute) = 0.2V, 400kPa (absolute)= 4.8V
- The reduced resolution of a 4 Bar MAP sensor (over lower pressure models) is not an issue on modern high-quality ECUs that use analog-to-digital conversion with 10bit (or higher) resolution.
The wiring pinout for this sensor is marked directly on the sensor.
Note: We always recommend entering metric calibrations (pressure in kPa) into Link ECU’s which is required when transmitting data over CAN bus to external devices (dashes etc.). Even when entering sensor data into the ECU with metric units, data can still be displayed in PCLink either in metric or imperial as desired by the user (using the ‘U’ hot-key in PCLink). Likewise most dashes can be set up to display a range of units even if they are receiving data over CAN in metric units.
