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    • Holley

    Speedhut’s Holley CAN-Bus gauges are built to integrate seamlessly with Holley EFI systems, delivering real-time performance data through Holley’s advanced CAN network. By pulling data directly from the Holley EFI ECU, these gauges eliminate the need for additional sensors or complicated wiring—just run a single cable to the ECU and daisy-chain the rest. With classic analog styling, high-resolution stepper motors for smooth readings, and fully programmable options, they offer a clean install and an OEM-quality fit and finish. Monitor vital functions like temperature, pressure, fuel level, and voltage with precision and style.

    Key Features:

    • Seamless Holley EFI CAN-Bus integration
    • Real-time data—no extra sensors or wiring required
    • High-resolution stepper motor movements
    • Fully programmable warning and recall functions
    • Daisy-chain connection for easy install
    • Classic analog look with modern internals
    • OEM-style fit and finish
    • 3-3/8" CAN-Bus Speedometer 160 mph - Holley EFI

      3-3/8" CAN-Bus Speedometer 160 mph - Holley EFI

      FHO3-S3-HLY

      Speedhut’s Holley CAN-Bus Speedometer is engineered for seamless integration with Holley EFI systems, delivering accurate real-time speed data straight from the ECU via Holley’s advanced CAN network. No need for extra speed sensors or complex...

      $316.59
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