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The 4G63 engine has been a popular choice among car enthusiasts, especially those involved in motorsports. With its turbocharging capabilities, it has proven to be a formidable contender on both drag strips and track circuits. This article will delve into a performance comparison between the stock 4G63 engine and its turbo upgrade, focusing on drag and track results.
Understanding the 4G63 Engine
The 4G63 is a 2.0L inline-four engine produced by Mitsubishi. It is known for its robust design and ability to handle significant power increases, making it a favorite among tuners. The engine comes in two main configurations: naturally aspirated and turbocharged.
Stock 4G63 Performance
The stock 4G63 engine is equipped with a turbocharger that provides a balance between performance and reliability. Here are some key specifications:
- Displacement: 2.0L
- Power Output: Approximately 190 hp
- Torque: Around 205 lb-ft
- Weight: Approximately 300 lbs
In drag racing, the stock 4G63 can achieve respectable quarter-mile times, typically ranging from 13.5 to 14.0 seconds, depending on the vehicle setup and driver skill.
Turbo Upgrade Performance
Upgrading the turbocharger on the 4G63 can significantly enhance its performance. A larger turbo can increase airflow and boost pressure, resulting in higher power output. Here are the specifications for a common turbo upgrade:
- Upgraded Turbo: T3/T4 Hybrid
- Power Output: Approximately 300 hp
- Torque: Around 350 lb-ft
- Weight: Similar to stock
With a turbo upgrade, the 4G63 can achieve quarter-mile times in the range of 11.0 to 12.0 seconds, showcasing a significant improvement in acceleration and overall performance.
Drag Racing Results
In the world of drag racing, every millisecond counts. The performance difference between the stock 4G63 and the turbo upgraded version can be quantified through various metrics:
- Stock 4G63: Average quarter-mile time of 13.7 seconds
- Turbo Upgraded 4G63: Average quarter-mile time of 11.5 seconds
- Stock 4G63: 0-60 mph in approximately 6.5 seconds
- Turbo Upgraded 4G63: 0-60 mph in around 4.5 seconds
These results clearly demonstrate the impact of a turbo upgrade on drag performance, allowing for quicker acceleration and faster times.
Track Performance Comparison
Track performance metrics are equally important for evaluating the effectiveness of modifications. Here’s how the two configurations stack up:
- Stock 4G63: Lap time of approximately 1:45
- Turbo Upgraded 4G63: Lap time of around 1:35
- Stock 4G63: Cornering G-force of 0.85
- Turbo Upgraded 4G63: Cornering G-force of 1.0
The turbo upgrade not only improves straight-line speed but also enhances cornering capabilities, making it a more competitive option on the track.
Conclusion
The performance comparison between the stock 4G63 and its turbo upgrade clearly illustrates the benefits of enhancing the engine’s capabilities. While the stock configuration offers solid performance for everyday driving, the turbo upgrade significantly boosts power and speed, making it a superior choice for drag racing and track events.
Ultimately, the decision to upgrade should be based on individual performance goals, budget considerations, and intended use. For enthusiasts looking to maximize their 4G63’s potential, the turbo upgrade presents an exciting opportunity for enhanced performance.