.2 Hellcat Performance Guide: Installing a Stage 2 Supercharger System for 700+ Hp

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The .2 Hellcat is known for its impressive power and performance, but for those looking to push the limits even further, installing a Stage 2 supercharger system can take it to the next level. This guide will walk you through the process of upgrading your Hellcat to achieve over 700 horsepower.

Understanding the Stage 2 Supercharger System

A Stage 2 supercharger system is designed to enhance the performance of your .2 Hellcat significantly. It increases air intake, boosts horsepower, and improves overall engine efficiency. Before diving into the installation process, it’s essential to understand the components involved.

  • Supercharger unit
  • Intercooler
  • Fuel injectors
  • ECU tuning
  • Required hardware and fittings

Tools and Materials Needed

Before starting the installation, ensure you have all the necessary tools and materials. Here’s a list of what you will need:

  • Socket set
  • Wrenches
  • Screwdrivers
  • Torque wrench
  • Replacement gaskets
  • Engine oil
  • Coolant
  • Safety gear (gloves, goggles)

Preparation for Installation

Preparation is key to a successful installation. Follow these steps to get ready:

  • Disconnect the battery to avoid electrical issues.
  • Remove any engine covers and components obstructing access to the supercharger.
  • Drain the coolant and engine oil to prevent spills during the installation.

Steps to Install the Stage 2 Supercharger

Now that you are prepared, follow these steps to install the Stage 2 supercharger:

  • Remove the stock supercharger: Carefully detach the existing supercharger unit from the engine.
  • Install the new supercharger: Place the Stage 2 supercharger onto the engine and secure it with the provided bolts.
  • Connect the intercooler: Attach the intercooler to the supercharger using the supplied hoses and clamps.
  • Upgrade fuel injectors: Replace the stock fuel injectors with higher-flow versions for better fuel delivery.
  • ECU tuning: Reprogram the engine control unit to accommodate the increased airflow and fuel delivery.
  • Reassemble components: Put back any engine covers and components you removed earlier.
  • Fill fluids: Refill the engine oil and coolant as needed.
  • Reconnect the battery: Ensure all connections are secure before reconnecting the battery.

Testing and Tuning After Installation

After installation, it’s crucial to test and tune your vehicle to ensure optimal performance. Here’s how:

  • Start the engine: Ensure it runs smoothly without any leaks or unusual noises.
  • Check all connections: Inspect hoses and electrical connections for proper installation.
  • Take it for a test drive: Monitor the vehicle’s performance and responsiveness.
  • Fine-tune the ECU: Adjust the ECU settings based on your driving experience and performance metrics.

Maintenance Tips for Your Upgraded Hellcat

To keep your .2 Hellcat running at peak performance after the supercharger installation, follow these maintenance tips:

  • Regularly check and change the engine oil.
  • Monitor coolant levels and inspect for leaks.
  • Keep the air filter clean for optimal airflow.
  • Schedule regular tune-ups to ensure everything is functioning correctly.

Conclusion

Installing a Stage 2 supercharger system on your .2 Hellcat can elevate your driving experience to new heights. With proper preparation, installation, and maintenance, you can enjoy the thrill of over 700 horsepower. Always remember to drive responsibly and respect the power of your upgraded vehicle.