Speedfactory MAP Sensor 4 BAR (06-09 S2000,R18,12+ SI,13+ ILX,09-10 TSX,CRZ) -SF-01-027

SpeedFactory MAP sensors use state of the art bipolar op amp circuitry with thin film resistor networks built into each micro chip. Pressure changes are calculated on a true linear 0-5 volt scale via a specially designed silicon pressure sensor that also compensates for temperature changes. The unique ability to compensate for temperature changes allows our MAP sensor to remain a minimum of 99% accurate from 32 degrees F to 180 degrees F through out its range of scale. With the true linear pressure vs. voltage scale there is never a need to re-tune at different altitudes as with other sensors. Upgrading from a stock Honda/Acura Map sensor that can only read ~10 psi of boost will allow you to run up to ~21.75 psi of boost as well as set a boost cut in your engine management. This safety feature has saved many motors from overboosting due to many random factors/problems that occur on Turbo Charged vehicles. This sensor is extremely linear which makes for ease of tuning using the most com