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The Mazda 13B-REW engine is a popular choice among enthusiasts due to its lightweight design and high-revving capabilities. When paired with a BorgWarner turbo, it can deliver impressive performance. This article will break down the costs associated with building a 13B-REW with a BorgWarner turbo for around $3,000.
Understanding the 13B-REW Engine
The 13B-REW is a part of Mazda’s Wankel rotary engine family. It features a unique design that allows for a compact and lightweight engine that produces a high power-to-weight ratio. To maximize its potential, many enthusiasts consider adding a turbocharger.
Components Required for the Build
- 13B-REW Engine
- BorgWarner Turbocharger
- Turbo manifold
- Intercooler
- Fuel injectors
- ECU tuning
- Exhaust system
- Miscellaneous hardware (hoses, clamps, etc.)
Cost Breakdown
Here’s a detailed breakdown of the costs associated with each component necessary for building a 13B-REW with a BorgWarner turbo.
1. 13B-REW Engine
The starting point for this build is the 13B-REW engine itself. Depending on the condition and where you source it, prices can vary.
- Average cost: $1,000 – $1,500
2. BorgWarner Turbocharger
The BorgWarner turbo is known for its efficiency and reliability. Selecting the right model is crucial for achieving desired performance.
- Average cost: $600 – $800
3. Turbo Manifold
A turbo manifold is essential for mounting the turbocharger. It should be designed specifically for the 13B-REW to ensure proper fitment.
- Average cost: $300 – $500
4. Intercooler
An intercooler helps reduce the temperature of the air entering the engine, improving performance and efficiency.
- Average cost: $150 – $300
5. Fuel Injectors
Upgrading fuel injectors is necessary to support the additional fuel requirements of a turbocharged engine.
- Average cost: $100 – $200
6. ECU Tuning
ECU tuning is vital for optimizing engine performance and ensuring that the engine runs smoothly with the new turbo setup.
- Average cost: $300 – $500
7. Exhaust System
A proper exhaust system is necessary to allow for efficient airflow and to accommodate the turbo setup.
- Average cost: $200 – $400
8. Miscellaneous Hardware
Additional hardware such as hoses, clamps, and fittings will be needed to complete the installation.
- Average cost: $100 – $200
Total Estimated Cost
When you sum up the costs of all the components, you can expect to spend approximately $3,000 for the entire build. Here’s a summary of the estimated costs:
- 13B-REW Engine: $1,000 – $1,500
- BorgWarner Turbo: $600 – $800
- Turbo Manifold: $300 – $500
- Intercooler: $150 – $300
- Fuel Injectors: $100 – $200
- ECU Tuning: $300 – $500
- Exhaust System: $200 – $400
- Miscellaneous Hardware: $100 – $200
This breakdown provides a clear idea of where your money will go when building a 13B-REW with a BorgWarner turbo. With careful planning and sourcing, it is possible to achieve this project within a reasonable budget.
Conclusion
Building a 13B-REW with a BorgWarner turbo for around $3,000 is an achievable goal for many automotive enthusiasts. By understanding the cost breakdown and sourcing components wisely, you can create a powerful and reliable rotary engine setup that delivers thrilling performance.