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CAN-Bus Tachometers

Just plug into OBDII and go—pure ECU data, lightning-fast.

  • Pulls RPM directly from your ECU
  • Works with most aftermarket ECUs—Holley, Haltech, AEM & more
  • Clean dash install with minimal wiring

Made in the USA Lifetime Warranty Customizable Instructions Tach FAQ

  • 3-3/8" CAN-Bus Tachometer | 8K RPM | Haltech ECU

    3-3/8" CAN-Bus Tachometer | 8K RPM | Haltech ECU

    FHT3-TC3-HTC

    ⚠️ Requires a Haltech ECU with CAN output (e.g., Elite/Nexus). Speedhut's Haltech CAN-Bus 8K Tachometer integrates seamlessly with Haltech ECUs, pulling clean RPM data straight from the CAN stream (CAN High and CAN Low). No coil taps. No...

    $170.25
  • 4-1/2" CAN-Bus Tachometer | 8K RPM | Haltech ECU

    4-1/2" CAN-Bus Tachometer | 8K RPM | Haltech ECU

    FHT45-TC3-HTC

    ⚠️ Requires a Haltech ECU with CAN output (e.g., Elite/Nexus). Speedhut's Haltech CAN-Bus 8K Tachometer integrates seamlessly with Haltech ECUs, pulling clean RPM data straight from the CAN stream (CAN High and CAN Low). No coil taps. No...

    $194.74
  • 4-1/2" CAN-Bus Tachometer | 8K RPM | Holley EFI

    4-1/2" CAN-Bus Tachometer | 8K RPM | Holley EFI

    FHO45-TC3-HLY

    ⚠️ Requires Holley EFI Gauge Module (Part 554-130) for ECU connection (View on Holley.com) Speedhut’s Holley CAN-Bus Tachometer is designed to work flawlessly with Holley EFI systems when using the Holley EFI Gauge Module, pulling...

    $194.74
  • 4" CAN-Bus Tachometer | 8K RPM | Haltech ECU

    4" CAN-Bus Tachometer | 8K RPM | Haltech ECU

    FHT4-TC3-HTC

    ⚠️ Requires a Haltech ECU with CAN output (e.g., Elite/Nexus). Speedhut's Haltech CAN-Bus 8K Tachometer integrates seamlessly with Haltech ECUs, pulling clean RPM data straight from the CAN stream (CAN High and CAN Low). No coil taps. No...

    $182.49
  • 3-3/8" CAN-Bus Tachometer | 8K RPM | Holley EFI

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

    FHO3-TC3-HLY

    ⚠️ Requires Holley EFI Gauge Module (Part 554-130) for ECU connection (View on Holley.com) Speedhut’s Holley CAN-Bus Tachometer is designed to work flawlessly with Holley EFI systems when using the Holley EFI Gauge Module, pulling...

    $187.28
  • 4-1/2" CAN-Bus Tachometer | 10K RPM | Holley EFI

    4-1/2" CAN-Bus Tachometer | 10K RPM | Holley EFI

    FHO45-TC4-HLY

    ⚠️ Requires Holley EFI Gauge Module (Part 554-130) for ECU connection (View on Holley.com) Speedhut’s Holley CAN-Bus Tachometer is designed to work flawlessly with Holley EFI systems when using the Holley EFI Gauge Module,...

    $194.74
  • 3-3/8" CAN-Bus Tachometer | 10K RPM | Holley EFI

    3-3/8" CAN-Bus Tachometer | 10K RPM | Holley EFI

    FHO3-TC4-HLY

    ⚠️ Requires Holley EFI Gauge Module (Part 554-130) for ECU connection (View on Holley.com) Speedhut’s Holley CAN-Bus Tachometer is designed to work flawlessly with Holley EFI systems when using the Holley EFI Gauge Module, pulling...

    $187.28
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