Achieve peak engine performance with the Dual Air Fuel Ratio Gauge, a cutting-edge solution designed for precision and reliability. This compact 2-5/8" face, all-in-one gauge takes the guesswork out of carburetor tuning, providing real-time, accurate data for optimal results. Perfect for professional racers and enthusiasts alike, it delivers unmatched functionality to help you fine-tune with confidence. Comes with O2 bungs, sensors, and a wiring harness. 

Key Features:

• Real-time data, records every 10 RPM: This tool stores 1 hour of data with measurements every 10^th of a second.
• Dual Bank Monitoring: Simultaneously measure both left and right banks for a complete diagnostic overview.
• Accurate Tuning Support: Dial in jetting with confidence, armed with precise, reliable data.
• Built-In Tachometer: Keep track of RPMs without additional equipment.
• Replay Functionality: Data can be viewed in slow motion, frame by frame. Fast forward and rewind your data.
• Space-Saving Design: Compact and sleek, it replaces standard small tachometers with ease.
• Compatible with lap timer systems and Go-Pro.
• Compatible with all gasoline base race fuels, including oxygenated fuels, and E-85.
• Not compatible with alcohol/methanol.

Why Choose the Dual Air Fuel Ratio Gauge?

• Air density can change dramatically during a race event. Stay on top of it!
• Protect your investment- Reduce the chances of a lean fuel mixture condition & help reduce the risk of catastrophic engine failure.
• Get the most power from your engine and avoid cylinder washdown by knowing when the fuel mixture is too fat.
• Simplifies the tuning process with real-time, actionable insights.
• Compact 2-5/8" design seamlessly integrates into any gauge panel.
• Perfect for racers, mechanics, and DIY enthusiasts.

Popular Applications:

• Dirt Late Model
• Dirt Modified
• Drag Racing
• Road Course
• Asphalt Oval Track