The Edelbrock #360120 Pro-Tuner EFI Pressure Sensors are intended to be used with Edelbrock’s Pro-Tuner EFI system, but may be used with other systems using the supplied connector and wiring. They are configurable to most aftermarket ECUs. If you are using another aftermarket ECU, check the sensor’s specifications with the manufacturer of your ECU. The brass body of these sensors features a 1/8” pipe thread (1/8-27 NPT) and preapplied thread sealant.Installation Notes: • The sensor should be mounted such that the connector side faces upward to avoid trapping water or condensation in the sensor tip, which will damage the sensor. • Mount the MAP sensor at or as close to the intake manifold’s plenum as possible to ensure the most accurate and consistent reading. • Proper installation is the responsibility of the installer. Improper installation will void your warranty and may result in poor performance and engine or vehicle damage.