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Holley EFI  |  SKU: 554-131

Holley 554-131 Tach Input Conditioner

Helps stabilize noisy tach inputs

Regular price $56.50 NZD + GST
Shipping calculated at checkout.
⚠ Special Order Item — ships direct from supplier. No returns, exchanges, or cancellations once processed. Please allow 7–20 days shipping.

Description

Helps stabilize noisy tach inputs

Part Number: 554-131

Designed to eliminate jittery tach signals when using points/tach pin B5 to provide RPM to the 7" Standalone Digital Dash

Features and Benefits

• Stabilize noisy and jittery tach signals
• Using points/tach pin B5 for RPM on 7" Standalone Digital Dash
• Pin connectors
• Unterminated wires

This is only designed for tach input signals (square wave). Do NOT connect it to a coil (-) input. Never connect it directly to any coil.

Specifications

  • Specifications
    BrandHolley EFI
    CategoryBody
    Emission Code5
    Grade TypePerformance
    Mounting Hardware IncludedNo
    Product TypeEFI Part
    Universal Or Specific FitUniversal
    WarningCalifornia Proposition 65
  • Instructions

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