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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
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$724.99
Manufacturer Rebate
Innovate ethanol advanced gauges assist you in running a healthy engine with their compact 4-in-1 data display. Monitor and capture up to four parameters in a single digital gauge. These resources allow the user to observe critical metrics for accurate and reliable tuning or log them for review on appropriate software. The OLED display can display deep black levels and is thinner and lighter than an LCD, with a higher contrast ratio. Innovate ethanol advanced gauges are available with or without the ethanol content flex fuel sensor.
( 1 )
$515.99
Classic Instruments Auto Cross Gray Series gauges feature a standard matte-black, low-step bezel and flat glass lens, with available upgrades for the bezel, lens, and pointer. They include LED lighting and a wiring harness. Get clear, concise numerals and indices that are easy to read at any speed when you order your favorite version of Classic Instruments Auto Cross Gray Series gauges!
( 1 )
$773.95
With a modern sport appearance, Classic Instruments Auto Cross Yellow Series gauges feature matte black, low step bezels with flat glass, and pool cue pointers. They are also offered with Classic's performance-style bezels in aluminum or matte black to up the ante on sporty looks. All the designs feature clear, concise numerals and indices that are easy to read at any speed, with a yellow outer accent stripe. The LED lighting circuit board makes the gauge easy to see and night and the wiring harness makes installation easy. Classic Instruments hand-assembles, inspects, re-inspects, calibrates, and tests every gauge before packaging and shipping them to ensure the perfection you're expecting.
Not Yet Reviewed
$773.95
Classic Instruments Moal Bomber Series gauges will transport your hot rod back to WWII. Classic Instruments and renowned custom builder Steve Moal joined forces to offer the authentic aviator look of WWII-era aircraft instruments with rugged Bomber bezels. These precision gauges feature flat glass, white pointers, and a winged emblem with an "M" logo. The Bomber bezels are powdercoated in a matte black finish, amplifying the rough and rugged military look. Capture an authentic look for your post-war hot rod with Classic Instruments Moal Bomber gauges.
Not Yet Reviewed
$515.95
Proper engine tuning is essential to achieving maximum performance and avoiding costly, premature engine failure. Get the most advanced, user-friendly measuring technology in the industry. FAST air/fuel ratio meters can eliminate the unknown, allowing you to tune carburetor jetting and EFI profiles with confidence and complete accuracy. Features include: * Built-in data logger with on-screen playback, outputs for external data loggers and digital gauges * Narrow-band simulator function * Lighted, full-graphic display makes them easy to use * Available in a single-sensor version or a dual wide-band O2 version that can manage air/fuel in both engine banks simultaneously, or average them together for precise tuning
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$586.95
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$669.95
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