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The Mazda FD RX-7 is a beloved sports car, known for its lightweight chassis and rotary engine. For enthusiasts looking to enhance performance, upgrading to 400 horsepower with the Power Rev 3 Kit is a popular choice. This article provides a detailed cost breakdown of the necessary components and considerations for this upgrade.
Understanding the Power Rev 3 Kit
The Power Rev 3 Kit is designed to significantly increase the horsepower of the RX-7’s rotary engine. It includes various components that work together to improve airflow, fuel delivery, and overall engine performance.
- High-performance turbocharger
- Upgraded fuel injectors
- ECU tuning software
- Intercooler upgrade
- Exhaust system modifications
Cost Breakdown of Components
1. High-Performance Turbocharger
A high-performance turbocharger is essential for achieving the desired horsepower. The cost can vary based on brand and specifications.
- Average Cost: $1,500 – $3,000
2. Upgraded Fuel Injectors
Fuel injectors must be upgraded to ensure adequate fuel delivery to the engine under increased boost pressure.
- Average Cost: $300 – $600
3. ECU Tuning Software
ECU tuning is crucial for optimizing engine performance and ensuring that the engine runs smoothly with the new components.
- Average Cost: $500 – $1,000
4. Intercooler Upgrade
An upgraded intercooler helps to reduce intake temperatures, which is vital for maintaining performance under high boost conditions.
- Average Cost: $400 – $800
5. Exhaust System Modifications
A performance exhaust system enhances airflow and reduces back pressure, which is essential for maximizing horsepower.
- Average Cost: $600 – $1,200
Additional Costs to Consider
In addition to the main components of the Power Rev 3 Kit, there are other costs that should be factored into the overall budget for the upgrade.
- Labor Costs: $500 – $1,500 (depending on the shop)
- Miscellaneous Parts (hoses, clamps, etc.): $200 – $400
- Tuning Session: $200 – $500
Total Estimated Cost
Based on the components and additional costs outlined above, the total estimated cost for upgrading your FD RX-7 to 400 HP with the Power Rev 3 Kit can range significantly.
- Low Estimate: $3,700
- High Estimate: $7,000
Conclusion
Upgrading your Mazda FD RX-7 to 400 horsepower with the Power Rev 3 Kit is an exciting project that requires careful planning and budgeting. By understanding the costs associated with each component and additional expenses, you can make informed decisions and enjoy the enhanced performance of your vehicle.