Holley EFI Dominator EFI Kit — Universal Engine Management System

SKU: GVMR_550-652
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About Holley EFI Holley EFI engineers high-quality automotive parts and ...Read More

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Sale price$3,149.95
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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

About Holley EFI

Holley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Ultimate Engine Control with Holley Dominator EFI

Unlock the full potential of your build with the Holley EFI Dominator EFI Kit. Designed for enthusiasts who demand precision, this engine management system offers unparalleled control over fuel, ignition, and power adders. Whether you are running a naturally aspirated street machine or a high-boost race car, the Dominator system adapts to your specific needs.

Key Features and Benefits

  • Comprehensive engine management for V8 applications
  • Advanced data logging capabilities for precise tuning
  • Universal wiring harness for versatile installation
  • Compatible with multiple power adders including nitrous and forced induction
  • Self-learning fuel strategies to optimize performance on the fly

This kit provides everything you need to transition from a carburetor to a modern, reliable EFI setup. By integrating advanced sensors and a high-speed processor, the Dominator system ensures your engine runs cooler, smoother, and more efficiently under any condition. From idle quality to wide-open throttle performance, you will experience consistent power delivery. Trust GGCRACING to provide the high-performance parts you need to dominate the track and the street.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Holley EFI

Holley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Ultimate Engine Control with Holley Dominator EFI

Unlock the full potential of your build with the Holley EFI Dominator EFI Kit. Designed for enthusiasts who demand precision, this engine management system offers unparalleled control over fuel, ignition, and power adders. Whether you are running a naturally aspirated street machine or a high-boost race car, the Dominator system adapts to your specific needs.

Key Features and Benefits

  • Comprehensive engine management for V8 applications
  • Advanced data logging capabilities for precise tuning
  • Universal wiring harness for versatile installation
  • Compatible with multiple power adders including nitrous and forced induction
  • Self-learning fuel strategies to optimize performance on the fly

This kit provides everything you need to transition from a carburetor to a modern, reliable EFI setup. By integrating advanced sensors and a high-speed processor, the Dominator system ensures your engine runs cooler, smoother, and more efficiently under any condition. From idle quality to wide-open throttle performance, you will experience consistent power delivery. Trust GGCRACING to provide the high-performance parts you need to dominate the track and the street.

Product Details

Product Description

About Holley EFI

Holley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Ultimate Engine Control with Holley Dominator EFI

Unlock the full potential of your build with the Holley EFI Dominator EFI Kit. Designed for enthusiasts who demand precision, this engine management system offers unparalleled control over fuel, ignition, and power adders. Whether you are running a naturally aspirated street machine or a high-boost race car, the Dominator system adapts to your specific needs.

Key Features and Benefits

  • Comprehensive engine management for V8 applications
  • Advanced data logging capabilities for precise tuning
  • Universal wiring harness for versatile installation
  • Compatible with multiple power adders including nitrous and forced induction
  • Self-learning fuel strategies to optimize performance on the fly

This kit provides everything you need to transition from a carburetor to a modern, reliable EFI setup. By integrating advanced sensors and a high-speed processor, the Dominator system ensures your engine runs cooler, smoother, and more efficiently under any condition. From idle quality to wide-open throttle performance, you will experience consistent power delivery. Trust GGCRACING to provide the high-performance parts you need to dominate the track and the street.

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