Air/Fuel Ratio Gauges

Wideband air fuel gauges for your Subaru's performance applications.

Air/Fuel Ratio Gauges

Wideband air fuel gauges for your Subaru's performance applications.

Showing 1 - 19 of 19 items
  • The AEM wideband UEGO sensor controller accurately monitors Air/Fuel ratios (AFR) during the tuning process to prevent a lean fuel mixture, which could lead to engine damage. AEM has combined its single-channel wideband UEGO controller and gauge display into one unit, uniting unsurpassed AFR accuracy and control with an easy-to-read interface.

    Mitsubishi
    Nissan
    Saab
    Scion
    Subaru
  • The Wideband FAILSAFE Gauge provides the ability to accurately tune AFR, while actively protecting your engine by constantly monitoring AFR curves and activating a user-defined failsafe strategy if it runs lean. 

  • Wideband gauges are some of the most overlooked, yet imperative gauges you can have in your car. If your engine is highly modified, or if you plan on modifying your engine, then a wideband gauge is a must for your tuner, and a must for yourself to modify the overall running welfare of your engine.

    Mitsubishi
    Nissan
    Saab
    Scion
    Subaru
  • The Innovate Motorsports DB gauges are 52mm (2 1/16”) air fuel gauges. Each gauge features a bright LED available in blue or red. Each kit includes the gauge, an LC-2 wideband controller, oxygen sensor, bung, and the award-winning LogWorks engine-tuning software.

  • The new Innovate Motorsports Digital MTX Series Air/Fuel Ratio Gauge utilizes the only 100% digital Wideband air/fuel ratio technology on the market! The award-winning patented DirectDigital™ technology we use is faster and more accurate than common “UEGO” gauges and is now more affordable! In addition, the gauge features a water resistant casing, interchangeable faceplates and bezels, and 2 fully programmable linear analog outputs for use with aftermarket engine managements systems and dataloggers!

    Mitsubishi
    Nissan
    Saab
    Scion
    Subaru
  • The new Innovate Motorsports Digital MTX Series Air/Fuel Ratio Gauge utilizes the only 100% digital Wideband air/fuel ratio technology on the market! The award-winning patented DirectDigital™ technology we use is faster and more accurate than common “UEGO” gauges and is now more affordable! In addition, the gauge features a water resistant casing, interchangeable faceplates and bezels, and 2 fully programmable linear analog outputs for use with aftermarket engine managements systems and dataloggers!



    Mitsubishi
    Nissan
    Saab
    Scion
    Subaru
  • The G5 Air/Fuel Ratio gauge (52mm, 2 1/16”) features a high-speed stepper motor, through-dial backlighting, and an illuminated pointer.

    Mitsubishi
    Nissan
    Saab
    Scion
    Subaru
  • The G4 Air/Fuel Ratio gauge (52mm, 2 1/16”) features a high-speed stepper motor, through-dial backlighting, and an illuminated pointer.

    Mitsubishi
    Nissan
    Saab
    Scion
    Subaru
  • The G5 Air/Fuel Ratio gauge (52mm, 2 1/16”) features a high-speed stepper motor, through-dial backlighting, and an illuminated pointer. This kit comes complete with the patented award-winning LC-2 Wideband Controller, G5 Gauge, Bosch 5-wire Wideband 02 Sensor, 8ft Sensor Cable, Bung, Serial Cable, and Manual.

    Mitsubishi
    Nissan
    Saab
    Scion
    Subaru
  • The G4 Air/Fuel Ratio gauge (52mm, 2 1/16”) features a high-speed stepper motor, through-dial backlighting, and an illuminated pointer. Each kit includes the gauge, an LC-2 wideband controller, oxygen sensor, bung, and the award-winning LogWorks engine-tuning software.

    Mitsubishi
    Nissan
    Saab
    Scion
    Subaru
  • The G3 Air/Fuel Ratio gauge (52mm, 2 1/16”) features a high-speed stepper motor, through-dial backlighting, and an illuminated pointer.

    This gauge can be purchased as an accessory to be used with the LC-1, LC-2, LM-1, or LM-2. These kits include the G3 Gauge, mounting hardware, and quick-start guide.

    Mitsubishi
    Nissan
    Saab
    Scion
    Subaru
  • The G2 Air/Fuel Ratio gauge (52mm, 2 1/16”) features a high-speed stepper motor, through-dial backlighting, and an illuminated pointer.

    This gauge can be purchased as an accessory to be used with the LC-1 LC-2, LM-1 or LM-2. These kits include the G2 Gauge, mounting hardware, and quick-start guide.

    Mitsubishi
    Nissan
    Saab
    Scion
    Subaru
  • The G3 Air/Fuel Ratio gauge (52mm, 2 1/16”) features a high-speed stepper motor, through-dial backlighting, and an illuminated pointer. Each kit includes the gauge, an LC-2 wideband controller, oxygen sensor, bung, and the award-winning LogWorks engine-tuning software.

    Mitsubishi
    Nissan
    Saab
    Scion
    Subaru
  • The G2 Air/Fuel Ratio gauge (52mm, 2 1/16”) features a high-speed stepper motor, through-dial backlighting, and an illuminated pointer. Each kit includes the gauge, an LC-2 wideband controller, oxygen sensor, bung, and the award-winning LogWorks engine-tuning software.

    Mitsubishi
    Nissan
    Saab
    Scion
    Subaru
  • The Innovate Motorsports DB gauges are 52mm (2 1/16”) air fuel gauges. Each gauge features a bright LED available in blue or red.

    This gauge can be purchased as an accessory to be used with the LC-1 or LM-1. This kit includes the DB Gauge, mounting hardware, CD and quick-start guide.

    This is a gauge only, not a complete wideband setup.

    Mitsubishi
    Nissan
    Saab
    Scion
    Subaru
  • The Innovate Motorsports DB gauges are 52mm (2 1/16”) air fuel gauges. Each gauge features a bright LED available in blue or red.

    This gauge can be purchased as an accessory to be used with the LC-1 or LM-1. This kit includes the DB Gauge, mounting hardware, CD and quick-start guide.

    This is a gauge only, not a complete wideband setup.

    Mitsubishi
    Nissan
    Saab
    Scion
    Subaru
  • The LM-2 combines an air/fuel ratio meter, a full-function 32-channel datalogger, and powerful software to deliver a complete tuning workshop for less than the cost of one dyno day. Whether you have a piggy-back fuel controller, race carb, aftermarket ECU, ODB-II tuning software, or a flash/chip programmer, an LM-2 is the tool you need to dial in maximum HP. The meter’s award-winning digital signal processing technology provides data on exactly how rich or lean an engine is running at any load. The LM-2’s self-calibrating circuitry also compensates for changes in temperature, altitude, and sensor condition.

    Mitsubishi
    Nissan
    Saab
    Scion
    Subaru
  • The Innovate Motorsports DB gauges are 52mm (2 1/16”) air fuel gauges. Each gauge features a bright LED available in blue or red. Each kit includes the gauge, an LC-2 wideband controller, oxygen sensor, bung, and the award-winning LogWorks engine-tuning software.

    Mitsubishi
    Nissan
    Saab
    Scion
    Subaru
  • The Innovate Motorsports DB gauges are 52mm (2 1/16”) air fuel gauges. Each gauge features a bright LED available in blue or red. Each kit includes the gauge, an LC-2 wideband controller, oxygen sensor, bung, and the award-winning LogWorks engine-tuning software.

    Mitsubishi
    Nissan
    Saab
    Scion
    Subaru
Showing 1 - 19 of 19 items