This sensor is meant for projects running between 35 psi and 55 psi. If you are running less than 35 psi of boost, we strongly recommend opting for a 3.5 bar MAP sensor instead. The short of it is that you will have a better boost reading.
75 PSIa or 5 Bar Stainless Sensor Kit, Stainless Steel Sensor Body, 1/8-inch NPT Male Thread, Includes 75 PSIa or 5 Bar Stainless Sensor, Connector, Pins, 1/8-inch NPT to -4 Adapter & 1/8-inch NPT to 3/16-inch Barb Adapter