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The 4G63 engine, known for its performance and tuning potential, has been a favorite among drag racing enthusiasts, especially in the Mitsubishi Eclipse. With the right modifications, achieving 9-second quarter miles is within reach. This article explores essential mods and components, including Synapse and AMS, that can help you achieve these impressive times.
Understanding the 4G63 Engine
The 4G63 is a 2.0L inline-4 engine that gained fame for its turbocharged variants. Found in various Mitsubishi models, its robust design allows for significant power upgrades. Understanding its components is crucial for effective modifications.
Essential Modifications for Drag Racing
To achieve 9-second quarter miles, several key modifications are necessary. These upgrades focus on increasing power output, improving reliability, and optimizing performance.
- Upgraded Turbocharger
- High-Performance Fuel System
- ECU Tuning
- Performance Exhaust System
- Lightweight Components
Upgraded Turbocharger
A larger turbocharger can significantly increase horsepower and torque. Brands like Synapse offer high-quality options that improve spool time and boost pressure, making them ideal for drag racing.
High-Performance Fuel System
To support increased power, a high-performance fuel system is essential. This includes larger injectors, upgraded fuel pumps, and fuel pressure regulators. AMS provides excellent solutions tailored for the 4G63 engine.
ECU Tuning
Proper ECU tuning ensures that your engine runs optimally with the new modifications. This involves adjusting fuel maps, ignition timing, and boost levels to maximize performance while maintaining engine safety.
Performance Exhaust System
A performance exhaust system reduces back pressure and enhances exhaust flow. Upgrading to a 3-inch exhaust system can help your engine breathe better, resulting in improved power output.
Lightweight Components
Reducing weight can significantly impact quarter-mile times. Consider replacing stock components with lightweight alternatives, such as carbon fiber hoods, racing seats, and aluminum wheels.
Recommended Brands and Parts
Several brands specialize in performance parts for the 4G63 engine. Here are some of the most reputable options:
- Synapse Engineering: Known for their high-performance turbochargers and wastegate solutions.
- AMS Performance: Offers a wide range of performance upgrades, including fuel systems and intercoolers.
- FP (Forced Performance): Provides turbochargers designed specifically for drag racing applications.
- HKS: Known for their exhaust systems and engine management solutions.
Building a 9-Second 4G63 Eclipse
Building a 9-second 4G63 Eclipse requires careful planning and execution. Here’s a step-by-step approach to ensure success:
- Start with a solid engine base; consider a low-mileage or rebuilt engine.
- Choose the right turbocharger and fuel system to match your power goals.
- Invest in quality tuning to optimize your setup.
- Focus on weight reduction and drivetrain upgrades.
- Test and refine your setup at the track.
Conclusion
The 4G63 engine offers incredible potential for drag racing enthusiasts. With the right modifications, including parts from Synapse and AMS, achieving 9-second quarter miles is an attainable goal. Focus on quality components, proper tuning, and weight reduction to maximize your performance on the track.