Holley EFI

Holley EFI I/O Adapter Harness 558-432 — Fits Digital Dash Systems

Holley EFI I/O Adapter Harness 558-432 — Fits Digital Dash Systems
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Holley EFI I/O Adapter Harness 558-432 — Fits Digital Dash Systems
Holley EFI

Holley EFI I/O Adapter Harness 558-432 — Fits Digital Dash Systems

SKU: GVMR_558-432
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Maximize Your Holley EFI Digital Dash PerformanceThe Holley EFI I/O ...Read More

Price:
$161.95
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches
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Product Details

Product Description
Part Numbers
Sizing & Fit

Maximize Your Holley EFI Digital Dash Performance

The Holley EFI I/O Adapter (558-432) is an essential upgrade for enthusiasts looking to expand the data logging and sensor monitoring capabilities of their Holley Digital Dash. Designed for seamless integration, this adapter harness allows you to easily connect additional inputs and outputs to your existing EFI system, providing the versatility needed for high-performance tuning.

Key Features and Benefits

  • Plug-and-Play Design: Engineered for a direct fit with Holley EFI Digital Dash units, reducing installation time and complexity.
  • Enhanced Connectivity: Easily add sensors for oil pressure, fuel pressure, or custom triggers to your dashboard display.
  • Rugged Construction: Built to withstand the harsh environment of a race car or high-performance street vehicle.
  • Reliable Signal Integrity: High-quality wiring ensures accurate data transmission without interference.

Whether you are building a dedicated track machine or a sophisticated street car, this I/O adapter provides the reliable connectivity required for precise engine management. By expanding your dash's input capacity, you gain better visibility into your engine's vitals, allowing for safer and more effective tuning adjustments on the fly. Trust the experts at GGCRACING to provide the genuine Holley EFI components you need to stay ahead of the competition.

Product Details

Product Description
Part Numbers
Sizing & Fit

Maximize Your Holley EFI Digital Dash Performance

The Holley EFI I/O Adapter (558-432) is an essential upgrade for enthusiasts looking to expand the data logging and sensor monitoring capabilities of their Holley Digital Dash. Designed for seamless integration, this adapter harness allows you to easily connect additional inputs and outputs to your existing EFI system, providing the versatility needed for high-performance tuning.

Key Features and Benefits

  • Plug-and-Play Design: Engineered for a direct fit with Holley EFI Digital Dash units, reducing installation time and complexity.
  • Enhanced Connectivity: Easily add sensors for oil pressure, fuel pressure, or custom triggers to your dashboard display.
  • Rugged Construction: Built to withstand the harsh environment of a race car or high-performance street vehicle.
  • Reliable Signal Integrity: High-quality wiring ensures accurate data transmission without interference.

Whether you are building a dedicated track machine or a sophisticated street car, this I/O adapter provides the reliable connectivity required for precise engine management. By expanding your dash's input capacity, you gain better visibility into your engine's vitals, allowing for safer and more effective tuning adjustments on the fly. Trust the experts at GGCRACING to provide the genuine Holley EFI components you need to stay ahead of the competition.

Product Details

Product Description

Maximize Your Holley EFI Digital Dash Performance

The Holley EFI I/O Adapter (558-432) is an essential upgrade for enthusiasts looking to expand the data logging and sensor monitoring capabilities of their Holley Digital Dash. Designed for seamless integration, this adapter harness allows you to easily connect additional inputs and outputs to your existing EFI system, providing the versatility needed for high-performance tuning.

Key Features and Benefits

  • Plug-and-Play Design: Engineered for a direct fit with Holley EFI Digital Dash units, reducing installation time and complexity.
  • Enhanced Connectivity: Easily add sensors for oil pressure, fuel pressure, or custom triggers to your dashboard display.
  • Rugged Construction: Built to withstand the harsh environment of a race car or high-performance street vehicle.
  • Reliable Signal Integrity: High-quality wiring ensures accurate data transmission without interference.

Whether you are building a dedicated track machine or a sophisticated street car, this I/O adapter provides the reliable connectivity required for precise engine management. By expanding your dash's input capacity, you gain better visibility into your engine's vitals, allowing for safer and more effective tuning adjustments on the fly. Trust the experts at GGCRACING to provide the genuine Holley EFI components you need to stay ahead of the competition.

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