Overview

Longacre Dual Air Fuel Ratio Gauges

Achieve peak engine performance with a Longacre dual air/fuel ratio gauge, a cutting-edge solution designed for precision and reliability. These compact 2 5/8 in. face, all-in-one gauges take the guesswork out of carburetor tuning—providing real-time, accurate data for optimal results. Perfect for professional racers and enthusiasts alike, the gauges deliver unmatched functionality to help you fine-tune with confidence. Each gauge comes with oxygen bungs, sensors, and a wiring harness.

Key features:

* Real-time air/fuel ratio readings: Monitor your engine's air/fuel balance instantly to optimize performance
* 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: Review RPM and air/fuel data to identify and fine-tune critical areas
* Space-saving design: Compact and sleek, it replaces standard small tachometers with ease
* Why choose the dual air/fuel ratio gauge?
-- Simplifies the tuning process with real-time, actionable insights
-- Compact 2 5/8 in. 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

Applications

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