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The Mitsubishi 4G63 engine has long been a favorite among car enthusiasts, particularly those who enjoy building high-performance vehicles. This article will explore how to achieve 600 horsepower in a 4G63 Eclipse build by utilizing a dry sump oil system and a reinforced rotating assembly.
Understanding the 4G63 Engine
The 4G63 is a 2.0-liter inline-four engine that was originally designed for the Mitsubishi Lancer. Its robust design and turbocharged capabilities make it an ideal candidate for high-performance builds.
Key Features of the 4G63
- Turbocharged inline-four configuration
- Interchangeable parts with other Mitsubishi engines
- Strong aftermarket support
These features contribute to the engine’s potential for significant power output when modified correctly.
Building for Power: The Dry Sump Oil System
One of the critical components in achieving high horsepower is the oiling system. A dry sump oil system provides several advantages over a traditional wet sump system.
Advantages of a Dry Sump System
- Improved oil control during high G-force situations
- Reduced oil starvation risks
- Lower center of gravity for improved handling
- Ability to use a larger oil capacity
Implementing a dry sump system is essential for maintaining engine reliability at high horsepower levels.
Reinforced Rotating Assembly
To handle the increased power output, a reinforced rotating assembly is crucial. This includes the crankshaft, rods, and pistons, all of which must be upgraded to withstand the stress of 600 hp.
Components of a Reinforced Rotating Assembly
- Forged steel crankshaft for enhanced strength
- Aftermarket connecting rods with higher tensile strength
- High-performance pistons designed for boost
Each of these components plays a vital role in ensuring the engine can handle the power output without failure.
Supporting Modifications
In addition to the dry sump system and reinforced rotating assembly, several supporting modifications are necessary to achieve and maintain 600 hp.
Essential Upgrades
- Upgraded turbocharger for increased airflow
- High-flow fuel injectors to support increased fuel demand
- ECU tuning for optimal performance
- High-performance intercooler to reduce intake temperatures
These upgrades work together to ensure that the engine operates efficiently and reliably at high horsepower levels.
Final Thoughts on High-Power 4G63 Builds
Achieving 600 hp in a 4G63 Eclipse build is an ambitious yet attainable goal. By utilizing a dry sump oil system and reinforcing the rotating assembly, enthusiasts can create a powerful and reliable engine capable of delivering thrilling performance.
With the right combination of parts and careful tuning, the 4G63 can be transformed into a powerhouse that stands out on the road and track.