In nitrous applications, our PowerSafe technology will disable your nitrous solenoid to keep your engine safe. The PowerSafe gauges offer the looks, safety and performance enthusiast's demand! All-in-one, boost saftey override and wideband air/fuel ratio gauge 52mm (2 1/6) diameter gauge body Interchangeable faceplates and bezels: Black and silver bezel, black and white faceplates included No PC required for configuration OLED user configurable display Boost, shift light, Air/Fuel ratio AFR or Lambda, inHG, PSI, kPa, or BAR 4 BAR map sensor, pressure range -29 inHG to 43.5 PSI (-1 to 3 BAR) User programmable boost cut safety using Air/Fuel and Pressure references Boost cut by pressure Boost cut by lean air/fuel condition Valet mode that will temporarilty hold the system at spring pressure Peak hold function Patented DirectDigitalT wideband sensor control, the only 100% digital wideband air/fuel ratio technology! Wideband O² Compatible with several fuel types (Leaded, Unleaded, Diesel, E85 & more) Ability to calibrate O² sensor for maximum accuracy Configurable linear 0-5v analog output for wideband O² for use with piggy back or stand alone ECU's as well as external data loggers 30A Relay included Innovate MTS serial in/out (for use with other Innovate & 3rd party MTS enabled devices to add additional logging channels) 3 channels of log-able data with powerful LogWorks PC Software (MAP, RPM, A/F).International Buyers - Please Note. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Interior Parts & Accessories\Gauges\Individual Gauges". The seller is "modernautomotiveperformance" and is located in this country: US. This item can be shipped worldwide.