Chevrolet Performance LS 376/525HP Engine Controller Kit — For GM LS-Series Engines

SKU: FMQX_19354330
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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 Chevrolet Performance Parts

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

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Maximize Performance with the LS 376/525HP Engine Controller Kit

Unlock the full, exhilarating potential of your Chevrolet Performance LS 376/525HP crate engine with this dedicated Engine Module Controller Kit. Designed specifically for this high-output powerplant, this comprehensive package provides everything needed to get your powerful GM LS-Series engine running flawlessly in any standalone application. Say goodbye to complex wiring diagrams and compatibility concerns; this kit is engineered for seamless integration, ensuring your 525 horsepower beast performs exactly as intended, delivering optimal power, torque, and reliability from the first start.

Precision-Calibrated for Peak 525HP Output

This controller kit is not a generic solution; it features an Engine Control Module (ECM) that is pre-programmed and meticulously calibrated to perfectly match the unique characteristics of the LS 376/525HP engine. This specialized tuning ensures that fuel delivery, ignition timing, and all engine parameters are optimized for maximum horsepower and efficiency. The included, fully labeled wiring harness simplifies the electrical connections, making the installation process significantly smoother. Complete with a responsive electronic throttle pedal assembly, mounting hardware, and all necessary sensors, this kit is the ultimate foundation for a high-performance build.

Comprehensive Components for Your 525HP LS Engine:

  • LS 376/525HP Specific ECM: Pre-calibrated for peak performance and reliability.
  • Dedicated Wiring Harness: Simplifies connections for all engine sensors and components.
  • Electronic Throttle Pedal: Provides precise and immediate engine response.
  • Full Sensor Suite: Includes all critical sensors for comprehensive engine management.
  • Mounting Hardware: Ensures secure installation of the control module and accessories.
  • Plug-and-Play Design: Minimizes installation time and complexity.

The Ultimate Control for Your High-Output LS

When you invest in a potent engine like the LS 376/525HP, you need an equally capable and reliable control system. This Chevrolet Performance Parts kit delivers OEM-level quality and performance, guaranteeing that your engine operates at its peak, whether on the street or the track. Trust in the engineering excellence that ensures perfect harmony between your engine and its electronics. For unparalleled performance and peace of mind in your GM LS-Series project, choose the controller kit that's built to perform. Find this and more high-performance solutions at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Chevrolet Performance Parts

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

Watch in action

Maximize Performance with the LS 376/525HP Engine Controller Kit

Unlock the full, exhilarating potential of your Chevrolet Performance LS 376/525HP crate engine with this dedicated Engine Module Controller Kit. Designed specifically for this high-output powerplant, this comprehensive package provides everything needed to get your powerful GM LS-Series engine running flawlessly in any standalone application. Say goodbye to complex wiring diagrams and compatibility concerns; this kit is engineered for seamless integration, ensuring your 525 horsepower beast performs exactly as intended, delivering optimal power, torque, and reliability from the first start.

Precision-Calibrated for Peak 525HP Output

This controller kit is not a generic solution; it features an Engine Control Module (ECM) that is pre-programmed and meticulously calibrated to perfectly match the unique characteristics of the LS 376/525HP engine. This specialized tuning ensures that fuel delivery, ignition timing, and all engine parameters are optimized for maximum horsepower and efficiency. The included, fully labeled wiring harness simplifies the electrical connections, making the installation process significantly smoother. Complete with a responsive electronic throttle pedal assembly, mounting hardware, and all necessary sensors, this kit is the ultimate foundation for a high-performance build.

Comprehensive Components for Your 525HP LS Engine:

  • LS 376/525HP Specific ECM: Pre-calibrated for peak performance and reliability.
  • Dedicated Wiring Harness: Simplifies connections for all engine sensors and components.
  • Electronic Throttle Pedal: Provides precise and immediate engine response.
  • Full Sensor Suite: Includes all critical sensors for comprehensive engine management.
  • Mounting Hardware: Ensures secure installation of the control module and accessories.
  • Plug-and-Play Design: Minimizes installation time and complexity.

The Ultimate Control for Your High-Output LS

When you invest in a potent engine like the LS 376/525HP, you need an equally capable and reliable control system. This Chevrolet Performance Parts kit delivers OEM-level quality and performance, guaranteeing that your engine operates at its peak, whether on the street or the track. Trust in the engineering excellence that ensures perfect harmony between your engine and its electronics. For unparalleled performance and peace of mind in your GM LS-Series project, choose the controller kit that's built to perform. Find this and more high-performance solutions at GGCRACING.

Product Details

Product Description

About Chevrolet Performance Parts

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

Watch in action

Maximize Performance with the LS 376/525HP Engine Controller Kit

Unlock the full, exhilarating potential of your Chevrolet Performance LS 376/525HP crate engine with this dedicated Engine Module Controller Kit. Designed specifically for this high-output powerplant, this comprehensive package provides everything needed to get your powerful GM LS-Series engine running flawlessly in any standalone application. Say goodbye to complex wiring diagrams and compatibility concerns; this kit is engineered for seamless integration, ensuring your 525 horsepower beast performs exactly as intended, delivering optimal power, torque, and reliability from the first start.

Precision-Calibrated for Peak 525HP Output

This controller kit is not a generic solution; it features an Engine Control Module (ECM) that is pre-programmed and meticulously calibrated to perfectly match the unique characteristics of the LS 376/525HP engine. This specialized tuning ensures that fuel delivery, ignition timing, and all engine parameters are optimized for maximum horsepower and efficiency. The included, fully labeled wiring harness simplifies the electrical connections, making the installation process significantly smoother. Complete with a responsive electronic throttle pedal assembly, mounting hardware, and all necessary sensors, this kit is the ultimate foundation for a high-performance build.

Comprehensive Components for Your 525HP LS Engine:

  • LS 376/525HP Specific ECM: Pre-calibrated for peak performance and reliability.
  • Dedicated Wiring Harness: Simplifies connections for all engine sensors and components.
  • Electronic Throttle Pedal: Provides precise and immediate engine response.
  • Full Sensor Suite: Includes all critical sensors for comprehensive engine management.
  • Mounting Hardware: Ensures secure installation of the control module and accessories.
  • Plug-and-Play Design: Minimizes installation time and complexity.

The Ultimate Control for Your High-Output LS

When you invest in a potent engine like the LS 376/525HP, you need an equally capable and reliable control system. This Chevrolet Performance Parts kit delivers OEM-level quality and performance, guaranteeing that your engine operates at its peak, whether on the street or the track. Trust in the engineering excellence that ensures perfect harmony between your engine and its electronics. For unparalleled performance and peace of mind in your GM LS-Series project, choose the controller kit that's built to perform. Find this and more high-performance solutions at GGCRACING.

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