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The 4G63 engine has a storied history in the automotive world, especially among Mitsubishi enthusiasts and tuners. Known for its robust design and potential for high horsepower, this engine has been the foundation for many performance builds. In this article, we will explore the power levels achievable with the 4G63, from its stock configuration to impressive outputs of 650 horsepower using HKS and Garrett components.
Understanding the 4G63 Engine
The 4G63 is a 2.0-liter inline-four engine that was produced by Mitsubishi. It is known for its turbocharged variant, which has been a favorite among tuners due to its potential for significant power increases. The engine was used in various models, including the Mitsubishi Eclipse, Eagle Talon, and Mitsubishi Galant VR-4.
Stock Power Levels
In its stock form, the 4G63 engine produces approximately 190 to 200 horsepower, depending on the specific model and year. This power output is achieved through a combination of a turbocharger, intercooler, and a well-tuned engine management system.
Key Components of Stock 4G63
- 2.0L DOHC Turbocharged Engine
- Stock Turbocharger
- Factory Intercooler
- OEM Fuel System
Tuning for More Power
To achieve higher power levels, tuning is essential. By upgrading certain components and optimizing the engine management system, enthusiasts can significantly increase horsepower. Common upgrades include aftermarket turbochargers, fuel injectors, and tuning software.
Common Performance Upgrades
- Aftermarket Turbochargers (HKS, Garrett)
- High-Performance Fuel Injectors
- Upgraded Fuel Pumps
- ECU Reflashing or Standalone Systems
Power Levels Achievable with HKS Components
HKS is a well-known brand in the performance automotive industry, providing high-quality components for the 4G63 engine. By utilizing HKS products, enthusiasts can reach impressive power levels.
HKS Upgrades for the 4G63
- HKS GT Turbocharger
- HKS Intercooler Kits
- HKS Exhaust Systems
- HKS Fuel Management Systems
Reaching 650 HP with Garrett Components
For those aiming for extreme power levels, Garrett turbochargers are a popular choice. With the right combination of components and tuning, reaching 650 horsepower is achievable.
Essential Garrett Components
- Garrett GTX Turbocharger
- Garrett Intercoolers
- High-Flow Fuel Injectors
- Custom Exhaust Manifolds
Supporting Modifications for High Power
Achieving 650 horsepower requires more than just a powerful turbocharger. Supporting modifications are necessary to ensure reliability and performance.
Necessary Supporting Mods
- Upgraded Engine Internals (Pistons, Rods)
- High-Performance Clutch
- Enhanced Cooling Systems
- Reinforced Transmission
Conclusion
The 4G63 engine offers tremendous potential for performance enthusiasts. With the right upgrades and tuning, reaching power levels of 650 horsepower is not only feasible but achievable. Utilizing high-quality components from brands like HKS and Garrett can help you unlock the full potential of this iconic engine.