Kit Includes: includes the PSB-1 gauge, LSU 4.9 Wideband oxygen O² sensor, 8 ft sensor cable, 4-Bar MAP Sensor, Relay, O² sensor weld-on bung, Black/Silver bezel, Black/White faceplate, Serial program cable, & Installation manual.

The PowerSafe gauges combine our patented DirectDigital™ O² sensor control technology with application specific sensors, an OLED display, and a smart safety override circuit for your high performance vehicle. Our PowerSafe technology can disable your factory or aftermarket boost control solenoid forcing the system to spring pressure.

• 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 DirectDigital™ 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)