Reviews Air Fuel Ratio

WATERWICH Air/Fuel Ratio AFR Gauge Kit 2inches 52mm 12V Universal for Car SUV Vehicle Automotive

  • 1.Easily display at night:Our gauge is highly visible with a WHITE Light,easy viewing at all angles during any lighting conditions,2-1/16" (52mm) Diameter with Black Dial, Illuminated Red Needle & black face gauge..
  • 2.WATERWICH Air/Fuel Ratio Gauge Reads Vehicle's Air to Fuel Mixture from 10 to 20 AFR - AFR Quality & Values | Rich: 18 ~ 20 AFR | Optimal: 12 ~ 18 AFR | Lean: 10 ~ 12 AFR..
  • 3.Easy installation:Our gauge includes electric wire with necessary mounting and installation hardware,no need other sensor, your existing oxygen sensor can fit it well..
  • 4.Air/Fuel Ratio Gauge Monitoring car's air/fuel ratio lean-optimal-rich(from 10.0 to 20.0),so you can change air to fuel ratio to maximized power and engine performance, reduced emissions, and higher fuel economy..
  • 5.DC8V and 18V compatible, Wide Compatibility: Universal for Car,SUV,Vehicle Automotive etc. Displays Lean, Rich, and Optimal Air/Fuel Mixtures,All gauges are brand new, complete in box..
Check Stock

Innovate Motorsports 3893 PSN-1 PowerSafe Nitrous Bottle Pressure/Wideband Oxygen Gauge Kit

  • All-in-one, Nitrous safety override and wideband air/fuel ratio gauge w/RPM window switch, 52mm (2 1/6") diameter gauge body.
  • OLED user configurable display. Nitrous Bottle Press., shift light, Air/Fuel ratio. AFR or Lambda, inHg, PSI, kPa, or BAR.
  • User programmable nitrous safety cut using Air/Fuel ratio and bottle pressure references. Nitrous cut by lean air/fuel condition. Nitrous cut by minimum bottle pressure.
  • User programmable RPM window switch range, 10 RPM increments.
Check Stock

30-4110 UEGO Air/Fuel Ratio Gauge AFR 52mm with 4.9 LSU Sensor, wideband Sensor, WideBand A/F Ratio UEGO O2 Controller Gauge Kit

  • [WARRANTY] - Please don't worry about the quality of the product, our 30-4110 provide a lifetime warranty, if you have any quality problems after purchasing the product, you can always contact us for an exchange or refund..
  • [AIR/FUEL RATIO GAUGE] - UEGO Air/Fuel Ratio Gauge is a broadband UEGO Air/Fuel Ratio Controller (AFR) and instrumentation in one. It combines precision, speed, and control with an easy-to-read digital LED display and LED "pointers" that change colors as the AFR changes from rich to thin..
  • [FUNCTION] - Accurate AFR data is critical when tuning an engine. Using a wideband air/fuel controller during the tuning process allows you to monitor AFR and adjust tuning parameters to optimize them for maximum power and efficiency..
  • [HIGH QUALITY] - Every air fuel ratio gauge features a 0-5V analog output, compatible with data loggers and practically any engine management system. In use, it’s highly responsive and accurate, thanks to a UEGO sensor housed inside..
  • [INSTALL] - Thanks to its 52mm housing, the versatile gauge will fit into the majority of gauge pods. The gauge also features interchangeable faceplates and bezels, making it simple to achieve the ideal look for your car. To help you get started, the device comes with everything you’....
Check Stock

(30-4110) UEGO Air/Fuel Ratio Gauge with 4.9 LSU Sensor, Wideband O2 Control Sensor kit | 0-5V Analog Output (10-20 AFR Range) - Digital AFR Controller Gauge

  • 【UEGO Sensor Gives the Controller its Speed and Accuracy】The Wideband O2 air/fuel ratio UEGO gauge is a must if you want to maximize your engine's power and safety.
  • 【Accurate Air/fuel Ratio Data is Critical】digital Wideband AFR UEGO gauge can quickly alert you to even a .1 change in air/fuel ratio and provide enough time to shut down an engine before damage occurs.
  • 【52mm (2-1/16”) gauge housing 】Interchangeable black and white faceplates included for customizing gauge appearance, can be remotely mounted virtually anywhere.
  • 【High Quality】This Wideband O2 air/fuel ratio UEGO gauge, Built to strict quality control standards, 100% tested prior to leaving the factory. It is made of high-quality durable materials to ensure reliable performance and a long service life so that your vehicle performs well even in the harshest of conditions.
  • 【Guarantee】We have the best after-sales service in the industry! if there is any problem, If there is any problem, it will be replaced for free for life.
Check Stock

HOTSYSTEM 7 Color Air/Fuel Ratio AFR Gauge Kit Narrowband Pointer & LED Digital Readouts 2-1/16 52mm Black Dial for Car Truck

  • 2 1/16 Inches (52mm) black face gauge, One Year Limited Warranty..
  • Air/Fuel Ratio Gauge Monitoring car's air/fuel ratio lean-optimal-rich(from 10.0 to 20.0),so you can change air to fuel ratio to maximized power and....
  • Display Feature: An pointer gauge with an illuminated red needle and blue LED display,7 Solid Color Settings for easier night driving..
  • Easy Installation: Comes with 1.94ft Power Wire and installation instructions,make the install process quick and easy..
  • Note: They are only accurate at sea level. IF you have any product or installation issue,please contact us, we will offer a good solution within....
Check Stock

Innovate Motorsports 3892 PSB-1 Boost/Wideband Oxygen Gauge Kit

  • All-in-one, boost safety override and wideband air/fuel ratio gauge.
  • Wideband O2 Compatible with several fuel types (Leaded, Unleaded, Diesel, E85 & more.
  • 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).
  • Configurable linear 0-5v analog output for wideband O for use with piggy back or stand alone ECU's as well as external data loggers.
Check Stock

GlowShift Tinted 7 Color Digital Wideband Air / Fuel Ratio AFR Gauge Kit - Includes Oxygen Sensor, Data Logging Output & Weld-in Bung - Smoked Lens - Multi-Color LED Display - 2-1/16" 52mm

  • GlowShift Tinted 7 Color Series Digital Wideband Air/Fuel Ratio Gauge is Essential for Mapping Out the Air to Fuel Ratios of Your Gasoline or E85 FlexFuel Performance Vehicle.
  • Gasoline Wideband Air/Fuel Ratio Readings from 10.00 to 20.00 AFR - E85 Wideband Air/Fuel Ratio Readings from 6.00 to 12.00 AFR- 2-1/16" (52mm) Gauge with Black Dial, Tinted Lens & 7 Color Digital Display.
  • 7 Solid Color Modes & 2 Color Cycle Modes Allow You to Match Your Factory Dashboard Lights or Add a Custom Style to the Interior of Your Vehicle - Colors Include Blue, Red, Green, Teal, Purple, White & Yellow - Connecting the Dimmer Wire to the Headlight Switch Reduces Brightness of the Gauge by 30% When the Headlights are On.
  • Includes 4.9 LSU Wideband Oxygen Sensor, Weld-In Bung, Control Box, 10' Sensor Harness, 7' Gauge to Control Box Harness, 5' Power Harness, 3' Data Logging Wire, Gauge Visor, Mounting Hardware & Installation Instructions.
  • GlowShift Guarantee with One Year Limited Warranty & Free Lifetime Technical Support.
Check Stock

GlowShift Black 7 Color Digital Wideband Air / Fuel Ratio AFR Gauge Kit - Includes Oxygen Sensor, Data Logging Output & Weld-in Bung - Multi-Color LED Display - Clear Lens - 2-1/16" 52mm

  • GlowShift Black 7 Color Series Digital Wideband Air/Fuel Ratio Gauge is Essential for Mapping Out the Air to Fuel Ratios of Your Gasoline or E85 FlexFuel Performance Vehicle.
  • Gasoline Wideband Air/Fuel Ratio Readings from 10.00 to 20.00 AFR - E85 Wideband Air/Fuel Ratio Readings from 6.00 to 12.00 AFR- 2-1/16" (52mm) Gauge with Black Dial, Clear Lens & 7 Color Digital Display.
  • 7 Solid Color Modes & 2 Color Cycle Modes Allow You to Match Your Factory Dashboard Lights or Add a Custom Style to the Interior of Your Vehicle - Colors Include Blue, Red, Green, Teal, Purple, White & Yellow - Connecting the Dimmer Wire to the Headlight Switch Reduces Brightness of the Gauge by 30% When the Headlights are On.
  • Includes 4.9 LSU Wideband Oxygen Sensor, Weld-In Bung, Control Box, 10' Sensor Harness, 7' Gauge to Control Box Harness, 5' Power Harness, 3' Data Logging Wire, Gauge Visor, Mounting Hardware & Installation Instructions.
  • GlowShift Guarantee with One Year Limited Warranty & Free Lifetime Technical Support.
Check Stock

AEM Electronics Combo X-Series AFR Wideband Sensor Controller Gauge & Boost Pressure Display Gauge

  • Includes: AEM - Air/Fuel Sensor Controller Gauge AEM - X-SERIES Boost Pressure Display Gauge.
  • AEM X-Series Wideband UEGO Air/Fuel Ratio Sensor Controller Gauges are built upon unique, patent-pending X-Digital technology that makes them the fastest responding wideband air/fuel ratio controllers in independent testing against 17 other wideband UEGO air/fuel controllers..
  • AEM X-Series -30in/Hg~35PSI / -1~2.5BAR Digital Boost Display gauge combines incredible looks, increased readability and a multitude of new, easy-to-use features! It is a must for users who want highly accurate boost pressure readouts up to 35 PSI or 2.5 BAR in their high performance vehicle..
  • AEM’s new X-Series Digital Gauges combine incredible looks, increased readability and a multitude of new, easy-to-use features! X-Series Digital Display Gauges are available for Boost, EGT, Fuel/Oil Pressure, Oil/Water/Trans Temperature and Volts. These new gauges complement the X-Series Digital Wideband AFR gauge which was released in the winter and is the fastest responding wideband in independent testing..
  • Center LED is 87% larger than original AEM gauges.
  • Programmable standard or metric readout with reversible faceplates.
Check Stock

GlowShift Black 7 Color Dual Digital Wideband Air / Fuel Ratio AFR Gauge Kit - Includes Oxygen Sensors, Data Logging Output & Weld-in Bungs - Clear Lens - Multi-Color LED Display - 2-1/16" 52mm

  • GlowShift Black 7 Color Series Dual Wideband Air/Fuel Ratio Gauge is Essential for Mapping Out the Air to Fuel Ratios of the Left & Right Banks of Your Performance Vehicle's Engine.
  • Gasoline Wideband Air/Fuel Ratio Readings from 10.00 to 20.00 AFR - E85 Wideband Air/Fuel Ratio Readings from 6.00 to 12.00 AFR- 2-1/16" (52mm) Gauge with Black Dial, Clear Lens & (2) 7 Color Digital Displays.
  • 7 Solid Color Modes & 2 Color Cycle Modes Allow You to Match Your Factory Dashboard Lights or Add a Custom Style to the Interior of Your Vehicle - Colors Include Blue, Red, Green, Teal, Purple, White & Yellow - Connecting the Dimmer Wire to the Headlight Switch Reduces Brightness of the Gauge by 30% When the Headlights are On.
  • Includes (2) 4.9 LSU Wideband Oxygen Sensors, (2) Stainless Steel Weld-In Bungs, (2) Mild Steel Weld-In Bungs, (2) Control Boxes, (2) 10' Sensor Harness, 7' Gauge to Control Box & 5' Power Harness Splitter, (2) 3' Data Logging Wires, Gauge Visor, Mounting Hardware & Installation Instructions.
  • GlowShift Guarantee with One Year Limited Warranty & Free Lifetime Technical Support.
Check Stock

GlowShift Tinted 7 Color Narrowband Air/Fuel Ratio AFR Gauge - Lean Optimal & Rich Readings - Black Dial - Smoked Lens - 2-1/16 52mm

  • GlowShift Tinted 7 Color Series Narrowband Air/Fuel Ratio Gauge Monitors & Displays Your Engine's Air to Fuel Mixture by Reading the Voltage Output of....
  • Narrowband Air/Fuel Ratio Readings from Lean, Optimal & Rich Mixtures - 2-1/16" (52mm) Gauge with Black Dial, Tinted Lens & Illuminated Red Needle.
  • 7 Solid Color Modes & 2 Color Cycle Modes Allow You to Match Your Factory Dashboard Lights or Add a Custom Style to the Interior of Your Vehicle -....
  • Includes 2' Power Harness with 6' Sensor Lead Wire, Gauge Visor, Mounting Hardware & Installation Instructions.
  • GlowShift Guarantee with One Year Limited Warranty & Free Lifetime Technical Support.
Check Stock

Arnold 2-Cycle Engine Oil - 1-Mix 16 oz.

  • For use with any 2-cycle engine with a ratio of 32:1, 40:1 and 50:1.
  • Provides superior lubrication for 2-cycle air-cooled gasoline engines..
  • Convenient Tip "n" Measure plastic bottle, with fuel stabilizer: holds 16 oz..
Check Stock

139qmb 20mm carburetor pd18j carburetor for 49cc 50cc gy6 scooter carburetor

  • 49cc Carburetor Fits most of Chinese Made Scooters and ATV,such as: TAOTAO ,ROKETA, SUNL, JONWAY, JMSTAR, TANK, PEACE, Dongfang, Kazuma, JCL, BMS. For GY6 139QMB 139QMA Lance Eagle Tank Urban VIP Future Champion 50 Scooter Moped Parts..
  • Brand New High Quality Aftermarket Carburetor..
  • High performance – The perfect solution for the appropriate ratio of air and fuel mixture,provides great power and torque.It’s an ideal replacement for your stock one,and will make your engine run like new!.
  • High performance Carburetor for GY6 49cc 50cc 80cc 4 Stroke engines.GY6 50CC Carburetor comes with a #75 Main Jet for better fuel to air ratio.This Carburetor upgraded jets for better starting, idling and performance..
  • Package include: 1 Carburetor,1 Air Filter,1 Fuel Filter，1 Plug Spark,1 Intake Manifold，2 Gaskets..
Check Stock