Holley

Holley Terminator X-Max Engine Management System 58x ECU — GM LS-Series

Holley Terminator X-Max Engine Management System 58x ECU — GM LS-Series
Holley Terminator X-Max Engine Management System 58x ECU — GM LS-Series
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Holley Terminator X-Max Engine Management System 58x ECU — GM LS-SeriesHolley Terminator X-Max Engine Management System 58x ECU — GM LS-Series
Holley

Holley Terminator X-Max Engine Management System 58x ECU — GM LS-Series

SKU: BBVL_550-928
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About Holley Holley is the legendary American carburetor and fuel-injection ...Read More

Price:
$2,099.95
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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 Terminator X-Max Engine Management System for GM LS 58x Engines

Optimize your GM LS-series engine's performance with the Holley Terminator X-Max Engine Management System, specifically tailored for engines equipped with a 58x reluctor wheel. This high-performance ECU kit offers sophisticated control over fuel, ignition, and transmission functions, along with seamless integration for drive-by-wire throttle systems.

Key Features for Peak Performance:

  • 58x Reluctor Wheel Compatibility: Designed to work flawlessly with GM LS engines utilizing the 58x reluctor wheel configuration.
  • Integrated Transmission Control: Features built-in capabilities for managing automatic transmissions (e.g., 4L60E, 4L80E), ensuring smooth and precise gear changes.
  • Drive-By-Wire Throttle Support: Comes with a harness optimized for drive-by-wire electronic throttle bodies, simplifying installation in modern vehicles.
  • Intuitive 3.5-inch Touchscreen: A vibrant and responsive touchscreen display provides easy access to system settings, real-time data logging, and tuning adjustments.
  • Complete Wiring Harness: Includes a comprehensive, pre-terminated wiring harness to facilitate a straightforward and efficient installation.
  • Advanced Tuning Software: Offers extensive tuning capabilities, allowing you to precisely calibrate engine parameters for maximum power and efficiency.

The Holley Terminator X-Max system is the ultimate solution for enthusiasts looking to upgrade their LS-powered vehicle with state-of-the-art engine management. Its robust feature set and user-friendly interface make it suitable for a wide range of applications, from daily drivers to dedicated performance machines. Gain complete command over your engine's operation and unlock its true potential.

Experience the pinnacle of engine control. Get your Holley Terminator X-Max system from GGCRACING.

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 Terminator X-Max Engine Management System for GM LS 58x Engines

Optimize your GM LS-series engine's performance with the Holley Terminator X-Max Engine Management System, specifically tailored for engines equipped with a 58x reluctor wheel. This high-performance ECU kit offers sophisticated control over fuel, ignition, and transmission functions, along with seamless integration for drive-by-wire throttle systems.

Key Features for Peak Performance:

  • 58x Reluctor Wheel Compatibility: Designed to work flawlessly with GM LS engines utilizing the 58x reluctor wheel configuration.
  • Integrated Transmission Control: Features built-in capabilities for managing automatic transmissions (e.g., 4L60E, 4L80E), ensuring smooth and precise gear changes.
  • Drive-By-Wire Throttle Support: Comes with a harness optimized for drive-by-wire electronic throttle bodies, simplifying installation in modern vehicles.
  • Intuitive 3.5-inch Touchscreen: A vibrant and responsive touchscreen display provides easy access to system settings, real-time data logging, and tuning adjustments.
  • Complete Wiring Harness: Includes a comprehensive, pre-terminated wiring harness to facilitate a straightforward and efficient installation.
  • Advanced Tuning Software: Offers extensive tuning capabilities, allowing you to precisely calibrate engine parameters for maximum power and efficiency.

The Holley Terminator X-Max system is the ultimate solution for enthusiasts looking to upgrade their LS-powered vehicle with state-of-the-art engine management. Its robust feature set and user-friendly interface make it suitable for a wide range of applications, from daily drivers to dedicated performance machines. Gain complete command over your engine's operation and unlock its true potential.

Experience the pinnacle of engine control. Get your Holley Terminator X-Max system from GGCRACING.

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 Terminator X-Max Engine Management System for GM LS 58x Engines

Optimize your GM LS-series engine's performance with the Holley Terminator X-Max Engine Management System, specifically tailored for engines equipped with a 58x reluctor wheel. This high-performance ECU kit offers sophisticated control over fuel, ignition, and transmission functions, along with seamless integration for drive-by-wire throttle systems.

Key Features for Peak Performance:

  • 58x Reluctor Wheel Compatibility: Designed to work flawlessly with GM LS engines utilizing the 58x reluctor wheel configuration.
  • Integrated Transmission Control: Features built-in capabilities for managing automatic transmissions (e.g., 4L60E, 4L80E), ensuring smooth and precise gear changes.
  • Drive-By-Wire Throttle Support: Comes with a harness optimized for drive-by-wire electronic throttle bodies, simplifying installation in modern vehicles.
  • Intuitive 3.5-inch Touchscreen: A vibrant and responsive touchscreen display provides easy access to system settings, real-time data logging, and tuning adjustments.
  • Complete Wiring Harness: Includes a comprehensive, pre-terminated wiring harness to facilitate a straightforward and efficient installation.
  • Advanced Tuning Software: Offers extensive tuning capabilities, allowing you to precisely calibrate engine parameters for maximum power and efficiency.

The Holley Terminator X-Max system is the ultimate solution for enthusiasts looking to upgrade their LS-powered vehicle with state-of-the-art engine management. Its robust feature set and user-friendly interface make it suitable for a wide range of applications, from daily drivers to dedicated performance machines. Gain complete command over your engine's operation and unlock its true potential.

Experience the pinnacle of engine control. Get your Holley Terminator X-Max system from GGCRACING.

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