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The Nissan Silvia has long been a favorite among car enthusiasts, especially when it comes to modifications. One of the most popular engine swaps is the SR20DET, a turbocharged inline-four engine known for its performance and reliability. In this article, we will explore the cost breakdown associated with installing an SR20DET in a Nissan Silvia, as well as the performance expectations you can anticipate after the swap.
Understanding the SR20DET Engine
The SR20DET is a 2.0-liter engine that originated from Nissan’s SR family. It is renowned for its lightweight design and impressive tuning potential. Here are some key features:
- Turbocharged: The SR20DET comes equipped with a turbocharger, providing a significant boost in power.
- Intercooler: Most setups include an intercooler, which helps reduce the intake air temperature for better performance.
- Aftermarket Support: There are numerous aftermarket parts available for tuning and upgrading the SR20DET.
Cost Breakdown of the SR20DET Swap
Installing an SR20DET in your Nissan Silvia involves several costs that can vary based on your location, the condition of the parts, and whether you choose to do the work yourself or hire professionals. Below is a detailed breakdown of the costs you might expect.
Engine Purchase
The first major expense is the engine itself. Depending on the condition and mileage, prices can vary significantly:
- Used SR20DET Engine: $1,500 – $3,000
- Rebuilt SR20DET Engine: $3,000 – $5,000
- New SR20DET Engine: $5,000 – $7,000
Supporting Parts
In addition to the engine, you’ll need various supporting parts to complete the swap:
- Transmission: $500 – $1,500
- Engine Mounts: $200 – $500
- Wiring Harness: $150 – $300
- ECU: $300 – $600
- Intercooler and Piping: $300 – $800
- Exhaust System: $200 – $600
Labor Costs
If you choose to have a professional perform the swap, labor costs can add up quickly:
- Shop Labor Rate: $75 – $150 per hour
- Estimated Hours: 10 – 20 hours
- Total Labor Cost: $750 – $3,000
Performance Expectations
Once the SR20DET is installed, you can expect a significant boost in performance compared to the stock engine. Here are some performance metrics to consider:
- Horsepower: The SR20DET typically produces between 200 to 280 horsepower, depending on the setup.
- Torque: Expect torque figures in the range of 200 to 250 lb-ft.
- 0-60 mph: With the right tuning, you can achieve 0-60 mph in under 5 seconds.
Final Thoughts
Installing an SR20DET in a Nissan Silvia can be an exciting project that offers impressive performance gains. While the costs can vary widely based on your choices and circumstances, understanding the breakdown can help you budget effectively. With the right setup, the SR20DET can transform your Silvia into a thrilling driving machine.