Holley EFI Terminator X-Max MPFI Kit — 24x LS1/LS6 Drive By Wire

SKU: GVMR_550-932
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About Holley EFI Holley EFI engineers high-quality automotive parts and ...Read More

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Sale price$1,708.95
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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

Precision Control for 24x LS Engines

The Holley EFI Terminator X-Max MPFI Kit is specifically engineered for 24x reluctor wheel GM LS1 and LS6 engines. This system provides a complete engine management solution, combining advanced fuel injection control with transmission management and Drive-By-Wire (DBW) capability. It is the perfect upgrade for those looking to modernize their classic LS setup with reliable, high-performance electronics.

Engineered for Performance

  • Designed for 24x GM LS1/LS6 applications
  • Includes 3.5-inch touchscreen display for easy monitoring and tuning
  • Integrated transmission control for seamless shifting
  • Supports Drive-By-Wire (DBW) for modern throttle response
  • Self-learning fuel maps for optimized air-fuel ratios
  • Complete wiring harness for a streamlined installation process

The Terminator X-Max system is built to handle the complexities of high-performance engines while remaining accessible for the average enthusiast. With its intuitive interface and powerful self-learning algorithms, you can spend less time tuning and more time driving. The inclusion of transmission control makes this kit an excellent choice for builds utilizing modern automatic transmissions, providing a cohesive management system that optimizes both engine and drivetrain performance. Whether you are hitting the drag strip or cruising the streets, this kit delivers consistent, reliable power. Trust in the proven performance of Holley EFI and find your next upgrade at GGCRACING.

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

Precision Control for 24x LS Engines

The Holley EFI Terminator X-Max MPFI Kit is specifically engineered for 24x reluctor wheel GM LS1 and LS6 engines. This system provides a complete engine management solution, combining advanced fuel injection control with transmission management and Drive-By-Wire (DBW) capability. It is the perfect upgrade for those looking to modernize their classic LS setup with reliable, high-performance electronics.

Engineered for Performance

  • Designed for 24x GM LS1/LS6 applications
  • Includes 3.5-inch touchscreen display for easy monitoring and tuning
  • Integrated transmission control for seamless shifting
  • Supports Drive-By-Wire (DBW) for modern throttle response
  • Self-learning fuel maps for optimized air-fuel ratios
  • Complete wiring harness for a streamlined installation process

The Terminator X-Max system is built to handle the complexities of high-performance engines while remaining accessible for the average enthusiast. With its intuitive interface and powerful self-learning algorithms, you can spend less time tuning and more time driving. The inclusion of transmission control makes this kit an excellent choice for builds utilizing modern automatic transmissions, providing a cohesive management system that optimizes both engine and drivetrain performance. Whether you are hitting the drag strip or cruising the streets, this kit delivers consistent, reliable power. Trust in the proven performance of Holley EFI and find your next upgrade at GGCRACING.

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

Precision Control for 24x LS Engines

The Holley EFI Terminator X-Max MPFI Kit is specifically engineered for 24x reluctor wheel GM LS1 and LS6 engines. This system provides a complete engine management solution, combining advanced fuel injection control with transmission management and Drive-By-Wire (DBW) capability. It is the perfect upgrade for those looking to modernize their classic LS setup with reliable, high-performance electronics.

Engineered for Performance

  • Designed for 24x GM LS1/LS6 applications
  • Includes 3.5-inch touchscreen display for easy monitoring and tuning
  • Integrated transmission control for seamless shifting
  • Supports Drive-By-Wire (DBW) for modern throttle response
  • Self-learning fuel maps for optimized air-fuel ratios
  • Complete wiring harness for a streamlined installation process

The Terminator X-Max system is built to handle the complexities of high-performance engines while remaining accessible for the average enthusiast. With its intuitive interface and powerful self-learning algorithms, you can spend less time tuning and more time driving. The inclusion of transmission control makes this kit an excellent choice for builds utilizing modern automatic transmissions, providing a cohesive management system that optimizes both engine and drivetrain performance. Whether you are hitting the drag strip or cruising the streets, this kit delivers consistent, reliable power. Trust in the proven performance of Holley EFI and find your next upgrade at GGCRACING.

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