Tuning your Jeep Grand Cherokee Trackhawk with a supercharger boosts its power from the factory's impressive 707 horsepower to nearly 1,000 hp. With performance packages like the Livernois Motorsports S1025, you can add up to 250 hp and 250 lb-ft of torque, considerably improving acceleration and towing capabilities. Key components like upgraded fuel injectors and custom exhaust systems enhance performance while maintaining everyday drivability. Many Trackhawk owners report remarkable improvements in responsiveness and handling. If you're keen to maximize your SUV's potential, there's much more to explore about the tuning process and community insights available. When tuning your compact SUV, it’s important to consider the trade-offs between increased power and potential wear and tear on the vehicle. It’s also important to factor in the cost of aftermarket parts and installation, as well as potential changes to warranty coverage. However, for many enthusiasts, the thrill of driving a highly-tuned vehicle far outweighs these considerations. With the right approach, tuning your compact SUV can lead to an exhilarating driving experience and a unique sense of personalization.
Key Takeaways
- Supercharging the Trackhawk can boost its power from 707 hp to nearly 1,000 hp, enhancing performance significantly.
- The Livernois Motorsports S1025 Performance Package provides up to 250 additional horsepower and torque with E85 fuel.
- Key upgrades include high-flow fuel injectors, optimized cooling systems, and improved exhaust for better power delivery and efficiency.
- Proper maintenance and tire selection are essential for balancing performance and reliability in daily driving scenarios.
- Community forums offer valuable insights and recommendations for modifications, helping owners maximize their Trackhawk's potential.
Overview of Trackhawk Tuning
When it comes to tuning the Jeep Grand Cherokee Trackhawk, enthusiasts often explore a range of options to release its full potential. With an already impressive supercharged 6.2L V8 engine capable of producing 707 horsepower and 645 lb-ft of torque, the Trackhawk stands as the world's most powerful SUV.
However, many aren't satisfied with just the factory specs and seek to push the limits even further. Tuning options for the Trackhawk include various performance packages, like the Livernois Motorsports S1025 Performance Package, which can boost power by up to 250 horsepower when using E85 fuel.
To achieve these enhancements, you'll typically upgrade components such as fuel injectors, supercharger pulleys, and exhaust systems. These modifications optimize airflow and power delivery, ensuring your Trackhawk performs at its peak.
Additionally, with extensive tuning and custom builds, some enthusiasts reach upwards of 1,000 horsepower, transforming their driving experience. Trackhawk tuning isn't just about raw power; it also focuses on improving handling, stability, and overall driving dynamics, making every ride thrilling and exhilarating.
Performance Benefits of Supercharging

When you supercharge your Jeep Grand Cherokee Trackhawk, you can expect an impressive boost in power output, skyrocketing from 707 hp to around 1,000 hp.
This significant increase in horsepower is complemented by improved torque delivery, enhancing your acceleration and towing capabilities.
With these modifications, your driving experience becomes not just faster, but also more exhilarating.
Enhanced Power Output
How can supercharging transform the performance of your Jeep Grand Cherokee Trackhawk? By supercharging, you can elevate your SUV's horsepower from an impressive 707 to nearly 1,000 hp with the right performance upgrades.
Packages like the Livernois S1025 Performance Package can add up to 250 additional horsepower while using E85 fuel, resulting in considerably enhanced power output. This kind of upgrade doesn't just boost numbers on a spec sheet; it translates into real-world performance that can leave other vehicles in the dust.
With these supercharging modifications, you'll experience a torque increase to around 969 lb-ft, which means robust acceleration whenever you hit the gas. Enhanced air induction and upgraded fuel injectors guarantee that your Trackhawk maintains sufficient fuel flow and drivability, even at these high power levels.
Performance testing and tuning for supercharged Trackhawks demonstrate that you can enjoy extreme power enhancements without sacrificing reliability or day-to-day drivability.
The result? A thrilling driving experience every time you get behind the wheel, making your Jeep Grand Cherokee Trackhawk not just an SUV, but a powerhouse on the road.
Improved Torque Delivery
Supercharging your Jeep Grand Cherokee Trackhawk dramatically enhances torque delivery, transforming how the SUV accelerates and responds on the road.
With the supercharged 6.2-liter V8 engine, you can expect a significant increase in torque output, skyrocketing from the original 645 lb-ft to an impressive 969 lb-ft when paired with performance upgrades like the Hennessey H1000.
These modifications aren't just numbers on paper; they lead to remarkable gains in acceleration and responsiveness, making your driving experience exhilarating.
For instance, the Livernois Motorsports S1025 Performance Package can release an additional 250 lb-ft of torque when using E85 fuel, pushing your Trackhawk's capabilities to the limit.
Enhanced torque delivery improves not only straight-line speed but also handling and stability during high-speed maneuvers, giving you confidence around corners.
Plus, with the increased torque, your Trackhawk can tow up to 7,200 pounds more efficiently, blending performance with utility seamlessly.
Key Components of the S1025 Package

The Livernois Motorsports S1025 Performance Package offers several key components that greatly enhance the performance of your 2018-2021 Jeep Grand Cherokee Trackhawk. This performance upgrade is specifically designed to work seamlessly with your stock supercharged 6.2L engine, allowing you to achieve up to 250 additional horsepower and torque when using E85 fuel.
One standout feature is the EvenFloPerformance Thermostat, which helps keep engine temperatures low, ensuring peak performance during spirited driving.
You'll also benefit from Injector Dynamics ID1300X Fuel Injectors, providing high fuel flow to support your engine's increased demands. The Innovators West Harmonic Balancer adds another layer of reliability and performance, reducing vibrations and enhancing durability.
Additionally, the Livernois Custom Supercharger Pulley is included, engineered for ideal blower speeds, ensuring your supercharger runs efficiently and reliably.
To top it off, the complete flex fuel conversion allows you to use a variety of blends, including 93 octane and E85, giving you the flexibility to choose your fuel for maximum performance.
With these key components, your Trackhawk is set to deliver unmatched power and responsiveness on the road.
Compatibility With Trackhawk Models

When you're considering the Livernois Motorsports S1025 Performance Package, it's essential to guarantee it fits your 2018-2021 Jeep Grand Cherokee Trackhawk.
This package is designed specifically for models with the 6.2-liter supercharged engine, offering a seamless upgrade experience.
You'll find that the modifications allow for impressive performance gains while maintaining compatibility with your vehicle's existing systems.
Model Year Specifications
For Jeep Grand Cherokee Trackhawk enthusiasts, knowing the model year specifications is essential for optimizing performance. If you own a 2018-2021 Jeep Grand Cherokee Trackhawk equipped with the powerful 6.2-liter supercharged engine, you're in a prime position to enhance your SUV's capabilities.
The Livernois Motorsports S1025 Performance Package is specifically tailored for these model years, guaranteeing compatibility and performance improvements without losing the benefits of the stock supercharger.
By integrating components like the EvenFloPerformance Thermostat and Injector Dynamics ID1300X Fuel Injectors, this package maximizes power output, offering an impressive boost of up to 250 horsepower and 250 lb-ft of torque—especially when using E85 fuel.
You'll find that the tuning options are crafted for high-performance applications, allowing you to fine-tune your driving experience.
With a 1-year warranty on Livernois Motorsports products, you can trust in their quality and compatibility with your Jeep Grand Cherokee Trackhawk.
Understanding these model year specifications not only helps you identify the right upgrades but also guarantees you get the most out of your high-performance SUV.
Engine Compatibility Details
Understanding engine compatibility is essential for optimizing your Jeep Grand Cherokee Trackhawk's performance.
If you've got a 2018-2021 model with the 6.2-liter supercharged V8 engine, you're in luck! The Livernois Motorsports S1025 Performance Package is tailored specifically for your SUV, guaranteeing you can boost power without replacing the stock supercharger.
Here are some key compatibility features:
- Seamless Integration: The package fits perfectly with existing vehicle systems, making installation straightforward.
- Fuel Flexibility: It works with various fuel types, including 93 octane, E85, or any blend, thanks to its complete flex fuel conversion.
- High-Performance Components: Includes advanced parts like the EvenFloPerformance Thermostat and Injector Dynamics ID1300X Fuel Injectors, designed for high-power applications.
- Reliability Maintenance: All modifications guarantee your Trackhawk remains reliable and drivable, even with enhanced performance.
Performance Upgrade Flexibility
Enhancing your Jeep Grand Cherokee Trackhawk's performance is all about flexibility, especially when it comes to upgrades. The Livernois Motorsports S1025 Performance Package is tailored specifically for 2018-2021 Trackhawk models, ensuring that you get peak compatibility and performance enhancement.
This package retains your stock supercharger while allowing for a remarkable boost of up to 250 horsepower and 250 torque when you use E85 fuel.
One key aspect of this upgrade is the complete flex fuel conversion, which gives you the freedom to choose between 93, E85, or any blend without compromising performance.
All components included in the package, like the EvenFloPerformance Thermostat and Injector Dynamics ID1300X Fuel Injectors, are designed for seamless integration with your vehicle's existing systems. This means you won't face any compatibility issues during installation.
With Livernois Motorsports' long-standing reputation since 1949 for developing high-quality tuning solutions, you can trust that these performance upgrades will deliver reliability and exceptional results.
Experience true performance upgrade flexibility with the right enhancements, and release the full potential of your Trackhawk.
Customer Experiences and Testimonials

Trackhawk owners rave about their tuning experiences, often highlighting the thrill of significant power boosts that can push wheel horsepower to an astonishing 750 hp.
After installing a performance package, many drivers report a completely transformed driving experience. You'll notice improved acceleration and responsiveness that makes every drive exhilarating.
Here are some common sentiments shared by Trackhawk enthusiasts:
- Incredible Power: Many owners express pure joy in feeling the surge of power that comes with high-performance modifications, especially with upgraded superchargers.
- Enhanced Handling: Drivers appreciate how the tuning enhances not just speed but overall handling, allowing for a more dynamic driving experience.
- Community Support: Online forums are filled with helpful tips from fellow Trackhawk owners, sharing their experiences and advice on tuning and modifications.
- Importance of Professional Services: Customers frequently stress the necessity of professional tuning services, with recommendations for expert shops like Forza Performance, ensuring reliability and peak performance.
While the excitement is palpable, some owners voice concerns about the durability of the transfer case and drivetrain after pushing their Trackhawks beyond stock power levels.
Recommended Tuning Shops

When it comes to tuning your Jeep Grand Cherokee Trackhawk, choosing the right shop can make all the difference in performance and reliability. Forza Performance stands out as a highly recommended tuning shop, known for its expertise with high-performance vehicles. Customers rave about their quality of work and responsiveness, making them a solid choice for your Trackhawk.
If you're looking for extreme performance enhancements, Hennessey Performance offers a variety of packages tailored specifically for the Trackhawk, including their impressive H1000 upgrade that notably boosts horsepower.
Livernois Motorsports & Engineering specializes in Jeep tuning, providing the S1025 Performance Package designed to maximize power while ensuring reliability for daily driving.
Don't overlook local tuning shops, either; they often provide personalized services to meet your specific performance needs. It's essential to research and select reputable shops with a proven track record of customer satisfaction.
Additionally, online forums and communities can be invaluable resources, allowing you to gather recommendations and share experiences with other Jeep Trackhawk owners.
Daily Driving Considerations

When you tune your Jeep Grand Cherokee Trackhawk for more power, balancing reliability with performance becomes essential for daily driving.
You'll need to take into account traction needs, especially if you're pushing the limits of horsepower.
Plus, keeping an eye on maintenance will guarantee your enhancements support long-term durability without sacrificing usability.
Reliability Vs. Performance Balance
Balancing reliability and performance in a modified Jeep Grand Cherokee Trackhawk is vital for daily driving, especially as high power levels can strain essential components like the transfer case.
You want your SUV to be thrilling, but not at the expense of dependability. Here are four key considerations to guarantee you strike the right balance:
- Power-to-Weight Ratio: Evaluate how the modifications affect your vehicle's power-to-weight ratio. A manageable ratio helps maintain safety and drivability in everyday conditions.
- Component Durability: Focus on performance upgrades that enhance your vehicle without compromising the durability of the engine and drivetrain. Long-term reliability is vital for daily use.
- Engine Cooling: Make sure to address engine cooling when increasing horsepower. An efficient cooling system prevents overheating and extends component life.
- Tire Selection: If you opt for drag radials for better traction, be aware that they may affect ride quality. Choose tires that balance grip and comfort.
Traction Needs at High Power
High power demands ideal traction, especially in a vehicle like the Jeep Grand Cherokee Trackhawk with its supercharged 6.2L V8 engine. With up to 707 horsepower, you'll quickly notice that standard tires may struggle to grip the road during aggressive acceleration.
Upgrading to drag radials can markedly improve your traction needs at high power, allowing you to harness that performance without losing control.
Your Trackhawk's all-wheel-drive system helps manage this power, but it's essential to take into account enhancements to guarantee stability and reduce drivetrain stress.
As you modify for higher performance, be aware that the increased power can put a strain on components like the transfer case, potentially leading to durability issues.
Daily driving with such extreme power means you'll need to adapt your driving style. Pay attention to the power-to-weight ratio, as it plays an important role in managing acceleration and maintaining control in diverse driving conditions.
Ultimately, addressing these traction needs is key to enjoying the full potential of your Trackhawk while guaranteeing a safe and responsive driving experience.
Maintenance for Enhanced Longevity
To maximize the performance and reliability of your Jeep Grand Cherokee Trackhawk during daily driving, you need to pay close attention to maintenance.
Keeping your SUV in top shape is vital, especially since its high power can increase wear and tear. Here are four key maintenance tips:
- Regular Inspections: Check the transfer case and drivetrain components frequently to catch any potential issues early on. This will help maintain the durability of your Grand Cherokee SRT.
- Tire Upgrades: Consider upgrading to drag radials. They greatly improve traction, making your daily drives safer, especially during aggressive acceleration.
- Cooling Solutions: If you've made engine modifications, install appropriate cooling systems, like the EvenFloPerformance Thermostat. It helps prevent overheating, keeping your engine running smoothly.
- Software Updates: Don't skip regular software updates and professional tuning sessions. These are essential for optimizing engine performance and ensuring your Jeep remains reliable for everyday use.
Community Insights and Modifications

Many Jeep Grand Cherokee Trackhawk owners actively share their tuning experiences in online forums, creating a wealth of insights for those looking to enhance their high-performance SUV.
These discussions often highlight the balance between performance upgrades and daily driving usability. Many enthusiasts recommend modifications like pulley changes, custom tunes, and exhaust upgrades, which can yield impressive horsepower increases—some even report reaching up to 750 wheel hp.
However, community members caution about the transfer case's durability when pushing power levels higher. Some have experienced stalling issues post-modification, so it's wise to take this aspect into account carefully.
Additionally, owners stress the importance of researching reputable tuning shops, such as Forza Performance, known for their quality work on high-performance vehicles.
Another common theme in the forums is achieving ideal traction at higher power levels. Many Trackhawk enthusiasts recommend using drag radials to enhance performance, particularly during spirited driving or racing conditions.
Warranty and Support Options

Maneuvering warranty and support options is essential when upgrading your Jeep Grand Cherokee Trackhawk. You want to make certain that your investment is protected while receiving first-rate assistance if needed.
Two reputable companies to take into account for your performance upgrades are Livernois Motorsports and Hennessey Performance. Here's what you should know:
- Livernois Motorsports: They offer a 1-year warranty on their S1025 Performance Package, providing peace of mind for your upgrades.
- Hennessey Performance: This company provides a thorough warranty on all modifications, focusing on customer satisfaction and reliability.
- Limitations: Hennessey's warranty doesn't cover vehicles over three years old or those with more than 20,000 miles, so keep your vehicle's condition in mind.
- Quality Control: Both companies conduct rigorous quality control measures, making certain that your enhancements meet high standards.
For any inquiries, customer support is easily accessible. You can reach Livernois Motorsports at 313-561-5500, while Hennessey Performance also provides direct contact options.
Getting Started With Upgrades

As you begin your tuning journey with the Jeep Grand Cherokee Trackhawk, consider starting with the Livernois Motorsports S1025 Performance Package. This upgrade can boost your power output by up to 250hp and 250tq on E85 fuel while keeping the stock supercharger intact.
To maximize versatility and performance, think about a complete flex fuel conversion, allowing your vehicle to run on 93, E85, or any blend.
Next, enhance your upgrades with high-performance components like the Injector Dynamics ID1300X Fuel Injectors. These injectors provide unmatched drivability and sufficient fuel flow at elevated power levels.
Additionally, guarantee compatibility and performance enhancement by installing the Innovators West Harmonic Balancer, which features a triple-dowel and keyed crank pinning system for peak reliability.
Lastly, consulting with reputable tuning shops like Forza Performance is essential. They can offer expert guidance and tailored upgrades to improve your Trackhawk's performance while maintaining reliability for daily driving.
Frequently Asked Questions
How Much Horsepower Does the Trackhawk Supercharger Have?
The Trackhawk's supercharged 6.2L V8 engine delivers an impressive 707 horsepower. With performance modifications, you could boost that to 900-1000 horsepower, especially when using E85 fuel and upgrading components like superchargers and fuel injectors.
How Fast Is the Jeep Trackhawk Without the Limiter?
Without the speed limiter, you can push the Jeep Trackhawk to around 180 mph. Its powerful 6.2L V8 engine and advanced all-wheel-drive system let you experience thrilling acceleration and stability at those high speeds.
Why Is the Trackhawk Being Discontinued?
You'll notice the Trackhawk's discontinuation stems from Stellantis' shift towards electrification and declining demand for gas-powered SUVs. The focus now lies on sustainability, leading to increased interest in hybrid and electric vehicle options.
What Does the Launch Button on a Trackhawk Do?
The launch button on your Trackhawk optimizes acceleration from a standstill. When engaged, it manages wheel spin and traction, allowing you to achieve impressive 0-60 mph times while enhancing your driving experience on dry pavement.
Conclusion
In the world of performance SUVs, tuning your Jeep Grand Cherokee Trackhawk is like revealing a hidden level in your favorite video game—suddenly, the possibilities are limitless. Supercharging not only boosts horsepower but transforms your driving experience into something exhilarating. With the right upgrades and support, you'll be ready to conquer any road ahead. So, gear up and hit the gas; your Trackhawk's true potential is just a modification away!