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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 Tachometer 8K RPM - Holley EFI

      3-3/8" CAN-Bus Tachometer 8K RPM - Holley EFI

      FHO3-TC3-HLY

      Speedhut’s Holley CAN-Bus Tachometer is designed to work flawlessly with Holley EFI systems, pulling accurate RPM data directly from the ECU via Holley’s CAN network. No need for coil tap or additional sensors—just a clean, single cable to the...

      $187.28
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