Holley EFI Digital Dash I/O Adapter Harness — Gauge Wiring Kit

SKU: GVMR_558-433
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Advanced Connectivity for Your Digital DashThe Holley EFI Digital Dash ...Read More

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Sale price$357.95
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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

Product Details

Product Description
Part Numbers
Sizing & Fit

Advanced Connectivity for Your Digital Dash

The Holley EFI Digital Dash I/O Adapter Harness is designed to simplify the integration of external sensors and inputs into your Holley Digital Dash system. This kit provides the necessary connections to expand your monitoring capabilities, allowing you to track vital engine data with precision. Whether you are monitoring oil pressure, fuel level, or auxiliary inputs, this harness ensures a clean and reliable signal path.

Key Features

  • Custom harness for Holley EFI Digital Dash systems
  • Simplifies I/O (Input/Output) connectivity
  • High-quality wiring for noise-free signal transmission
  • Easy installation for professional-grade gauge setups
  • Essential for comprehensive engine monitoring

Designed for enthusiasts who demand accurate data, this adapter harness is the bridge between your sensors and your display. It eliminates the need for messy custom wiring, providing a clean, factory-like installation that looks great and performs even better. When you need reliable data at a glance, trust this Holley EFI harness to deliver. Explore our full range of gauge and monitoring solutions at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

Advanced Connectivity for Your Digital Dash

The Holley EFI Digital Dash I/O Adapter Harness is designed to simplify the integration of external sensors and inputs into your Holley Digital Dash system. This kit provides the necessary connections to expand your monitoring capabilities, allowing you to track vital engine data with precision. Whether you are monitoring oil pressure, fuel level, or auxiliary inputs, this harness ensures a clean and reliable signal path.

Key Features

  • Custom harness for Holley EFI Digital Dash systems
  • Simplifies I/O (Input/Output) connectivity
  • High-quality wiring for noise-free signal transmission
  • Easy installation for professional-grade gauge setups
  • Essential for comprehensive engine monitoring

Designed for enthusiasts who demand accurate data, this adapter harness is the bridge between your sensors and your display. It eliminates the need for messy custom wiring, providing a clean, factory-like installation that looks great and performs even better. When you need reliable data at a glance, trust this Holley EFI harness to deliver. Explore our full range of gauge and monitoring solutions at GGCRACING.

Product Details

Product Description

Advanced Connectivity for Your Digital Dash

The Holley EFI Digital Dash I/O Adapter Harness is designed to simplify the integration of external sensors and inputs into your Holley Digital Dash system. This kit provides the necessary connections to expand your monitoring capabilities, allowing you to track vital engine data with precision. Whether you are monitoring oil pressure, fuel level, or auxiliary inputs, this harness ensures a clean and reliable signal path.

Key Features

  • Custom harness for Holley EFI Digital Dash systems
  • Simplifies I/O (Input/Output) connectivity
  • High-quality wiring for noise-free signal transmission
  • Easy installation for professional-grade gauge setups
  • Essential for comprehensive engine monitoring

Designed for enthusiasts who demand accurate data, this adapter harness is the bridge between your sensors and your display. It eliminates the need for messy custom wiring, providing a clean, factory-like installation that looks great and performs even better. When you need reliable data at a glance, trust this Holley EFI harness to deliver. Explore our full range of gauge and monitoring solutions at GGCRACING.

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