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The 4G63 engine has become a favorite among performance enthusiasts, particularly for its robust design and potential for high horsepower when properly modified. One of the most significant upgrades you can make to this engine is the installation of a high-performance turbocharger. In this article, we will explore the process of upgrading to a VFAQ Precision Turbo, aiming for an impressive 550 horsepower.
Understanding the 4G63 Engine
The 4G63 is a 2.0-liter inline-four engine that has powered various Mitsubishi and Chrysler vehicles. Known for its durability and tuning potential, many car enthusiasts have turned to this engine for building high-performance street and race cars.
- Turbocharged engine with a strong aftermarket support.
- Commonly found in Mitsubishi Eclipse, Eagle Talon, and Mitsubishi Galant VR-4.
- Known for its ability to handle high horsepower with the right modifications.
Why Upgrade to a VFAQ Precision Turbo?
The VFAQ Precision Turbo is renowned for its efficiency and power output. Upgrading to this turbocharger can significantly enhance the performance of your 4G63 engine, allowing you to reach that coveted 550 hp mark. Here are some reasons to consider this upgrade:
- Higher flow rates compared to stock turbos.
- Improved spool time for better throttle response.
- Durable construction for high boost applications.
Required Components for the Upgrade
To successfully upgrade your 4G63 engine with a VFAQ Precision Turbo, you will need several components. Here’s a list of essential parts for the build:
- VFAQ Precision Turbocharger
- Upgraded fuel injectors
- High-flow fuel pump
- Aftermarket engine management system
- Upgraded intercooler
- Exhaust manifold and downpipe
- Boost controller
Step-by-Step Installation Process
Preparation
Before starting the installation, ensure you have all the necessary tools and components ready. It’s also advisable to work in a clean environment to avoid losing any small parts.
Removing the Stock Turbo
Begin by disconnecting the battery and draining the coolant. Remove the intake piping, exhaust manifold, and any components obstructing access to the stock turbo. Carefully detach the turbo from the manifold and exhaust system.
Installing the VFAQ Precision Turbo
Position the VFAQ Precision Turbo onto the exhaust manifold. Ensure all gaskets are in place to prevent leaks. Secure the turbo using the appropriate hardware, and connect the exhaust system back to the turbo outlet.
Upgrading Fuel System Components
Replace the stock fuel injectors with larger, high-flow injectors to support increased horsepower. Install the upgraded fuel pump to ensure adequate fuel delivery at higher boost levels. Connect everything securely and check for any leaks.
Installing the Intercooler and Piping
Mount the upgraded intercooler in a suitable location, ensuring it has sufficient airflow. Connect the intake piping from the turbo to the intercooler and from the intercooler to the intake manifold. Use high-quality couplers and clamps to secure the connections.
Finalizing the Installation
Once all components are installed, double-check all connections and fittings for tightness. Reconnect the battery and fill the coolant system. Start the engine and monitor for any leaks or unusual noises.
Tuning for Maximum Performance
After the installation, tuning is crucial to ensure the engine runs efficiently and safely. Use an aftermarket engine management system to adjust fuel maps, ignition timing, and boost levels. A professional tuner can help achieve optimal performance while maintaining reliability.
Conclusion
Upgrading your 4G63 engine with a VFAQ Precision Turbo is a significant step towards achieving 550 horsepower. With the right components and proper installation, this upgrade can enhance your vehicle’s performance and driving experience. Remember, tuning is essential to unlock the full potential of your new turbo setup.