The Innovate Motorsport PSB-1 Powersafe gauge combines patented DirectDigital O2 sensor control technology with application specific sensors and boost safety override to help protect your engine. This is achieved by disabling the factory or aftermarket boost control solenoid forcing the system to wastegate spring pressure if overboost or lean / rich AFR values are detected. Also includes a 'valet'mode' feature which temporary holds the boost at spring pressure.Wideband AFR and boost safety override in one gaugeOLED display shows shift light, boost pressure and AFR or LambdaProgrammable boost cut using AFR and pressure references100% digital wideband sensor AFR control with sensor calibration for maximum accuracyIncludes 4 bar map sensor with -1 to 3 bar rangeThe Innovate Motorsports PSB-1 Powersafe Boost and AFR gauge kit can be set to work with several fuel types including leaded, unleaded, diesel and E85. The kit includes all wiring necessary for installation and 1 x wideband O2 (lam