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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
    • 2-1/16" CAN-Bus Fuel Pressure 0-100 (w/ warning) - Holley EFI

      2-1/16" CAN-Bus Fuel Pressure 0-100 (w/ warning) - Holley EFI

      FHO2-FP4-HLY

      Engineered for seamless integration with Holley EFI systems, this Speedhut fuel pressure gauge pulls real-time data directly from the ECU via CAN-Bus—eliminating the need for external sensors and extra wiring. It provides precise fuel pressure readings...

      $173.80
    • 2-1/16" CAN-Bus Oil Pressure 0-100 (w/ warning) - Holley EFI

      2-1/16" CAN-Bus Oil Pressure 0-100 (w/ warning) - Holley EFI

      FHO2-OP3-HLY

      Speedhut’s Holley EFI CAN-Bus Oil Pressure Gauge provides real-time data directly from your Holley EFI system, eliminating the need for extra sensors and complicated wiring. With a 0-100 PSI range, it offers precise oil pressure readings, ensuring you...

      $173.80
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