AutoMeter Sport-Comp Air Fuel Ratio Gauge (MPN: 3397)

Precision air fuel ratio monitoring for enhanced engine performance and safety.

The AutoMeter Sport-Comp Air Fuel Ratio Gauge is designed to provide accurate readings of the air-fuel mixture in your engine, crucial for optimizing performance and durability. This 2-1/16 inch in-dash mount gauge features a full sweep electric design with a range of 6:1 to 20:1 AFR, ensuring compatibility with various fuel types. The gauge utilizes an advanced calibration method that eliminates the need for free air calibration, delivering reliable accuracy from the moment you start your engine.

Equipped with a peak memory function and a configurable lean warning system, this gauge helps you monitor your engine's performance whether on the track or the street. The automatically dimming display adjusts to different lighting conditions, enhancing visibility during night-time driving. Additionally, the gauge includes a specially designed LSU4.9 oxygen sensor and wiring harness for straightforward installation, making it a practical choice for both carbureted and fuel-injected engines.

With features such as programmable outputs for aftermarket engine management and the ability to adjust for alternate fuel types, the AutoMeter Sport-Comp Air Fuel Ratio Gauge stands out as a versatile tool for any performance enthusiast. Its compact design seamlessly integrates with existing AutoMeter gauges, providing a cohesive look in your dashboard.

Features

• Display In AFR Or Lambda
• 4.9 LSU Sensor Provides The Fastest, Most Accurate Readings Available On The Market - No Free Air Calibration Required
• Configurable Wide Open Throttle Warning And Peak Recall
• Programmable 0 To 5 Volt And Serial Data Output For Aftermarket Engine Management Or Data Logging
• Pro-Control Output Allows Automatic Control Of Other Power Systems - Nitrous, Water Or Methanol Injection, Or Safety Shutoff
• Adjustable For Alternate Fuel Types (Ethanol, Methanol, Propane, CNG) 6:1 To 18:1 AFR Range For Alternate Fuel Types
• Automatic Dimming Via Photo Diode For Seamless Transition To Night-Time Driving
• Compact Design Matches Existing AutoMeter Gauges
• Compatible With Carbureted Or Fuel Injected Engines

Specifications

• Manufacturer: AutoMeter
• Manufacturer Part Number: 3397
• Shape: Round
• Size: 2-1/16 Inch Diameter
• Mounting Type: Dash Mount
• Fuel Type: All Fuels
• Range: 6:1 To 20:1
• Display: Digital
• Includes Sending Unit: Yes
• Sweep Type: 270 Degree Sweep
• Face Color: Black
• Number Color: Red
• Bezel Color: Silver

Technical Documents

• 2650-1828.pdf