Holley

Holley HP EFI ECU & Wiring Harness for LS1/LS6 (24x Reluctor) — GM LS-Series

Holley HP EFI ECU & Wiring Harness for LS1/LS6 (24x Reluctor) — GM LS-Series
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Holley HP EFI ECU & Wiring Harness for LS1/LS6 (24x Reluctor) — GM LS-Series
Holley

Holley HP EFI ECU & Wiring Harness for LS1/LS6 (24x Reluctor) — GM LS-Series

SKU: BBVL_550-602
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About Holley Holley is the legendary American carburetor and fuel-injection ...Read More

Price:
$2,719.95
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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

About Holley

Holley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.

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Holley HP EFI ECU & Wiring Harness for GM LS1/LS6

Unlock the full potential of your GM LS-Series engine with the Holley HP EFI Engine Control Module and Wiring Harness kit. Designed specifically for LS1 and LS6 applications utilizing a 24x reluctor wheel, this system provides precise engine management for optimal performance and drivability.

Key Features:

  • HP EFI System: Advanced fuel and ignition control for high-performance engines.
  • LS1/LS6 Specific: Tailored for direct fitment and seamless integration with these popular GM V8s.
  • 24x Reluctor Wheel Compatibility: Ensures accurate timing and engine speed readings for your specific setup.
  • Complete Wiring Harness: High-quality harness designed for reliable connections and easy installation.
  • Durable Construction: Built to withstand the demanding conditions of the engine bay.

The Holley HP EFI system offers a powerful and flexible solution for engine tuning, allowing for custom calibration to match your specific modifications and driving needs. Whether you're building a street machine, a race car, or a resto-mod, this ECU and harness combination is engineered for reliability and performance. Experience enhanced throttle response, improved fuel efficiency, and the peace of mind that comes with using top-tier engine management components. Trust GGCRACING for your high-performance engine control needs.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Holley

Holley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.

Watch in action

Holley HP EFI ECU & Wiring Harness for GM LS1/LS6

Unlock the full potential of your GM LS-Series engine with the Holley HP EFI Engine Control Module and Wiring Harness kit. Designed specifically for LS1 and LS6 applications utilizing a 24x reluctor wheel, this system provides precise engine management for optimal performance and drivability.

Key Features:

  • HP EFI System: Advanced fuel and ignition control for high-performance engines.
  • LS1/LS6 Specific: Tailored for direct fitment and seamless integration with these popular GM V8s.
  • 24x Reluctor Wheel Compatibility: Ensures accurate timing and engine speed readings for your specific setup.
  • Complete Wiring Harness: High-quality harness designed for reliable connections and easy installation.
  • Durable Construction: Built to withstand the demanding conditions of the engine bay.

The Holley HP EFI system offers a powerful and flexible solution for engine tuning, allowing for custom calibration to match your specific modifications and driving needs. Whether you're building a street machine, a race car, or a resto-mod, this ECU and harness combination is engineered for reliability and performance. Experience enhanced throttle response, improved fuel efficiency, and the peace of mind that comes with using top-tier engine management components. Trust GGCRACING for your high-performance engine control needs.

Product Details

Product Description

About Holley

Holley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.

Watch in action

Holley HP EFI ECU & Wiring Harness for GM LS1/LS6

Unlock the full potential of your GM LS-Series engine with the Holley HP EFI Engine Control Module and Wiring Harness kit. Designed specifically for LS1 and LS6 applications utilizing a 24x reluctor wheel, this system provides precise engine management for optimal performance and drivability.

Key Features:

  • HP EFI System: Advanced fuel and ignition control for high-performance engines.
  • LS1/LS6 Specific: Tailored for direct fitment and seamless integration with these popular GM V8s.
  • 24x Reluctor Wheel Compatibility: Ensures accurate timing and engine speed readings for your specific setup.
  • Complete Wiring Harness: High-quality harness designed for reliable connections and easy installation.
  • Durable Construction: Built to withstand the demanding conditions of the engine bay.

The Holley HP EFI system offers a powerful and flexible solution for engine tuning, allowing for custom calibration to match your specific modifications and driving needs. Whether you're building a street machine, a race car, or a resto-mod, this ECU and harness combination is engineered for reliability and performance. Experience enhanced throttle response, improved fuel efficiency, and the peace of mind that comes with using top-tier engine management components. Trust GGCRACING for your high-performance engine control needs.

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