The Dodge Hellcat is a high-performance muscle car known for its blistering speed and raw power. A key component in delivering this exhilarating performance is the supercharger that sits atop the engine.

Magnuson Vengeance TVS2650 Supercharger

The supercharger found on the Hellcat is the Magnuson Vengeance TVS2650. This supercharger is a twin-screw design, which means it uses two intermeshing rotors to compress the intake air. This design provides several advantages over other supercharger types, including:

• High boost pressure: The TVS2650 can generate up to 11.6 psi of boost pressure, which significantly increases the engine’s power output.
• Wide power band: The TVS2650 provides a wide power band, meaning that it delivers strong performance across a wide range of engine speeds.
• Improved fuel efficiency: The TVS2650 is designed to improve fuel efficiency compared to other superchargers, thanks to its efficient design and integrated charge cooler.

Benefits of the Magnuson Supercharger

Installing the Magnuson Vengeance TVS2650 supercharger on your Hellcat provides several benefits, including:

• Increased power: The supercharger’s high boost pressure and wide power band result in a significant increase in horsepower and torque.
• Improved acceleration: The additional power provided by the supercharger translates into faster acceleration and improved overall performance.
• Enhanced drivability: Despite its potent power output, the supercharger maintains excellent drivability, providing a smooth and responsive driving experience.

Considerations for Supercharger Modifications

While the Magnuson Vengeance TVS2650 supercharger delivers impressive performance, some enthusiasts may seek even more power. Here are a few considerations for modifying the supercharger:

• Pulley size: Installing a smaller pulley on the supercharger can increase boost pressure, resulting in higher power output. However, it requires ECU tuning to ensure optimal fuel and spark delivery.
• Larger superchargers: Whipple and Kenne Bell offer larger superchargers that can provide even more performance potential, but they may require extensive modifications and tuning.
• Safety: Modifying the supercharger beyond its designed limits can compromise engine performance and reliability. Consult with experienced professionals before making any modifications.

The Magnuson Vengeance TVS2650 supercharger is a key component in the Hellcat’s exceptional performance. It provides a significant increase in power, improved acceleration, and enhanced drivability. While modifications are possible, it is essential to approach them cautiously and seek professional guidance to ensure optimal results without compromising engine integrity.

Supercharger FAQ

What is the supercharger on the Hellcat?

The Hellcat uses a Magnuson Vengeance TVS2650 Supercharger Kit, designed specifically for 2015+ Dodge Hellcat 6.2L V8 engines.

What are the key features of the supercharger?

The supercharger features a 10% larger charge air cooler than the OE, reducing intake air temperatures. It also retains the OE electronic bypass valve for ECU boost level control, outperforms competitors with less horsepower required to spin, and produces over 1000 HP with the stock fuel system.

Does the supercharger affect fuel economy?

No, the supercharger retains factory-like throttle response and drivability, providing a significant power increase without sacrificing fuel economy.

Characteristics of the Grumman F6F Hellcat

Advice on Supercharger Modification

• Do not modify or replace the blow-off valve without consulting with a qualified technician.
• Avoid making modifications that exceed the limits set by the ECU.
• Use a smaller pulley to achieve significant performance gains, but ensure proper ECU tuning.
• Install a larger supercharger for increased performance potential, but be aware of the risks involved.
• Avoid using excessively small pulleys, as they can lead to belt slippage.