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The Nissan 240SX has long been a favorite among car enthusiasts, especially for those looking to modify and enhance performance on a budget. One of the most popular modifications is the SR20DET engine swap, which transforms the 240SX into a powerhouse capable of delivering impressive horsepower. In this article, we will explore the real-world results of a Nissan 240SX with an SR20DET swap, achieving 250 horsepower with a total investment of just $3,000.
Understanding the Nissan 240SX
The Nissan 240SX, produced from 1989 to 1998, is a lightweight sports car known for its rear-wheel-drive layout and balanced handling. It has become a staple in the drifting community due to its potential for modifications and tuning. The stock engine, a KA24DE, offers decent performance, but many enthusiasts seek more power through engine swaps.
The SR20DET Engine
The SR20DET is a turbocharged inline-four engine produced by Nissan. It is renowned for its robustness and tuning potential, making it a popular choice for performance builds. With a factory rating of around 200 horsepower, the SR20DET can easily be modified to produce significantly more power with the right upgrades.
Cost Breakdown of the SR20DET Swap
Achieving a 250 horsepower output with an SR20DET swap in a Nissan 240SX can be done within a budget of $3,000. Below is a breakdown of the costs involved:
- SR20DET Engine: $1,500
- Transmission and Mounts: $500
- ECU and Wiring Harness: $300
- Turbo and Intercooler Setup: $400
- Miscellaneous Parts (hoses, fluids, etc.): $300
Performance Upgrades
To reach the target of 250 horsepower, certain performance upgrades are essential. These upgrades not only enhance the engine’s output but also improve reliability and drivability.
- Upgraded Turbocharger: A larger turbo can significantly increase boost pressure and horsepower.
- Aftermarket Intercooler: A more efficient intercooler helps reduce intake temperatures, improving performance.
- High-Performance Exhaust System: A free-flowing exhaust allows for better airflow, enhancing turbo efficiency.
- Upgraded Fuel System: Larger injectors and a high-flow fuel pump ensure adequate fuel delivery.
Real-World Results
After completing the SR20DET swap and necessary upgrades, the Nissan 240SX was put through rigorous testing. The results were impressive, achieving a reliable 250 horsepower at the wheels. This performance was not only a testament to the capabilities of the SR20DET but also to the effectiveness of the chosen upgrades.
Driving Experience
The driving experience of a Nissan 240SX with an SR20DET swap is exhilarating. The increased horsepower transforms the car’s dynamics, offering quick acceleration and improved throttle response. The rear-wheel-drive layout combined with the lightweight chassis makes it a joy to drive, especially in spirited driving conditions.
Conclusion
The Nissan 240SX with an SR20DET engine swap is a prime example of how to achieve significant performance gains on a budget. With a total investment of $3,000, enthusiasts can enjoy a car that delivers 250 horsepower, making it a competitive option for track days and drifting events. The combination of affordability, reliability, and performance makes this swap a popular choice among car enthusiasts.