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The Dodge Challenger Hellcat is renowned for its incredible power and performance. However, for those looking to push the limits even further, a supercharger upgrade can be a game changer. This article explores how much power a Hellcat supercharger upgrade can add, specifically focusing on the gains that can elevate the Challenger to over 700 horsepower.
Understanding the Hellcat Supercharger
The supercharger in the Dodge Hellcat is a 2.4-liter Eaton TVS unit, designed to significantly boost the engine’s performance. It compresses the intake air, allowing for more air and fuel to enter the engine, resulting in greater power output. But what happens when you upgrade this supercharger?
Types of Supercharger Upgrades
- High-Performance Rotors
- Upgraded Intercoolers
- Improved Pulley Systems
- Custom Tuning Options
Each type of upgrade offers specific benefits that can contribute to the overall horsepower gains. For example, high-performance rotors can increase airflow, while upgraded intercoolers can help manage the heat generated during the supercharging process.
Power Gains from Supercharger Upgrades
When upgrading the Hellcat supercharger, enthusiasts can expect a substantial increase in horsepower. Depending on the specific modifications and tuning, power gains can vary significantly.
Estimated Horsepower Increases
- Stock Hellcat: Approximately 707 HP
- Upgraded Supercharger: 750-800 HP
- With Additional Modifications: 800+ HP
These estimates illustrate the potential of upgrading the supercharger. Many owners report gains of over 100 horsepower with the right combination of parts and tuning.
Factors Influencing Power Gains
Several factors can influence the amount of power gained from a supercharger upgrade, including:
- Quality of Parts Used
- Type of Tune Applied
- Supporting Modifications (exhaust, intake)
- Engine Condition and Maintenance
Each of these factors plays a crucial role in determining the final horsepower output. For instance, a high-quality tune can maximize the performance of the upgraded supercharger.
Choosing the Right Upgrade
With numerous options available, selecting the right supercharger upgrade can be daunting. Here are some tips to help make the decision:
- Research Reputable Brands
- Consult with Performance Specialists
- Read Customer Reviews and Testimonials
- Consider Your Performance Goals
By taking the time to research and consult with experts, you can ensure that your upgrade aligns with your performance aspirations.
Installation and Tuning
Proper installation and tuning are critical to maximizing the benefits of a supercharger upgrade. It is recommended to have the installation performed by professionals who specialize in performance vehicles.
Importance of Professional Tuning
Professional tuning ensures that the engine runs efficiently and safely with the new supercharger. This process involves adjusting the engine’s fuel maps, ignition timing, and other parameters to optimize performance.
Conclusion
A Hellcat supercharger upgrade can significantly increase horsepower, with many owners achieving gains of 700+ HP. By understanding the types of upgrades available, the factors influencing power gains, and the importance of professional installation and tuning, you can make an informed decision that enhances your Dodge Challenger’s performance.