Table of Contents
Installing a Nissan SR20DET engine into a Datsun 510 is a popular modification among car enthusiasts seeking to boost performance. This article provides a detailed cost breakdown of the components and labor involved in this engine swap, aiming for a target of 200+ horsepower.
Overview of the Nissan SR20DET
The Nissan SR20DET is a turbocharged inline-four engine known for its robust performance and tuning potential. Originally designed for the Nissan Silvia, this engine has become a favorite for various projects due to its balance of power and reliability.
Cost Breakdown
1. Engine Purchase
The first step in the process is acquiring the SR20DET engine itself. The cost can vary based on condition and source.
- Used SR20DET Engine: $1,500 – $3,000
- Rebuilt SR20DET Engine: $3,000 – $5,000
2. Transmission
Choosing the right transmission is crucial for optimal performance. The SR20DET can be paired with several transmission options.
- SR20DET 5-Speed Manual Transmission: $500 – $1,000
- Aftermarket Performance Transmission: $1,000 – $2,000
3. Engine Mounts
Custom engine mounts are necessary to fit the SR20DET into the Datsun 510 chassis.
- Custom Engine Mount Kit: $200 – $500
4. Wiring Harness and ECU
A compatible wiring harness and ECU are essential for the engine to function correctly.
- Wiring Harness: $300 – $600
- ECU: $200 – $500
5. Fuel System Upgrades
To achieve 200+ horsepower, the fuel system must be upgraded to support the increased demands.
- Fuel Pump: $100 – $300
- Fuel Injectors: $200 – $500
- Fuel Pressure Regulator: $100 – $200
6. Exhaust System
A high-performance exhaust system is necessary to optimize airflow and enhance engine performance.
- Aftermarket Exhaust Manifold: $300 – $600
- Performance Exhaust System: $300 – $700
7. Cooling System
Upgrading the cooling system is critical to prevent overheating during high-performance driving.
- Aftermarket Radiator: $200 – $500
- Cooling Fan: $100 – $300
8. Labor Costs
Labor costs can vary significantly based on the complexity of the installation and the shop rates in your area.
- Professional Installation: $1,000 – $3,000
- DIY Installation Tools: $200 – $500
Total Estimated Cost
Based on the components listed above, the total estimated cost for installing an SR20DET into a Datsun 510 can range widely depending on choices made.
- Low-End Estimate: $3,500
- High-End Estimate: $10,000
Conclusion
Installing a Nissan SR20DET into a Datsun 510 is an exciting project that can yield significant performance gains. Understanding the costs involved helps enthusiasts budget effectively and plan for a successful engine swap.