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The A90 Supra has gained a reputation in the automotive world for its impressive performance and tuning potential. Building a 700+ horsepower A90 Supra for drag and track use requires careful planning and budgeting. Below, we will break down the costs associated with various modifications and upgrades necessary to achieve this power level.
Initial Costs of the A90 Supra
Before diving into modifications, it’s essential to consider the initial purchase price of the A90 Supra. The base model price can vary based on the trim and options selected.
- Base Model Price: $43,000 – $50,000
- Additional Fees (taxes, registration): $3,000 – $5,000
Performance Upgrades
To reach 700+ horsepower, several performance upgrades are necessary. Below is a cost breakdown of these upgrades.
Forced Induction
Upgrading the turbocharger is one of the most significant steps in increasing horsepower.
- Aftermarket Turbocharger: $3,000 – $5,000
- Turbo Kit Installation: $1,000 – $1,500
Fuel System Upgrades
A high-performance fuel system is crucial for supporting increased horsepower.
- High-Flow Fuel Injectors: $800 – $1,200
- Upgraded Fuel Pump: $300 – $600
- Fuel Management System: $1,200 – $2,000
Exhaust System
An upgraded exhaust system helps improve airflow and performance.
- Cat-Back Exhaust System: $1,500 – $2,500
- Downpipe: $800 – $1,200
Engine Management
Proper tuning is essential to ensure the engine runs optimally with the new upgrades.
- ECU Tuning: $600 – $1,200
- Dyno Tuning Session: $500 – $1,000
Drivetrain and Suspension Upgrades
To handle the increased power, upgrades to the drivetrain and suspension are critical.
Transmission Upgrades
Ensuring the transmission can handle the power is vital for performance and reliability.
- Upgraded Clutch Kit: $1,000 – $1,500
- Short Shifter: $300 – $600
Suspension System
A performance suspension system improves handling and stability on the track.
- Coilover Suspension Kit: $1,500 – $2,500
- Upgraded Sway Bars: $500 – $800
Braking System Upgrades
With increased speed and power, upgrading the braking system is essential for safety and performance.
- Performance Brake Pads: $200 – $400
- Upgraded Brake Rotors: $400 – $800
- Big Brake Kit: $2,000 – $4,000
Wheels and Tires
Upgrading wheels and tires is crucial for improving traction and performance on the drag strip and track.
- Lightweight Wheels: $1,500 – $3,000
- Performance Tires: $800 – $1,500
Miscellaneous Costs
Additional costs may arise during the build process, which should also be factored into the budget.
- Labor Costs: $2,000 – $5,000
- Tools and Equipment: $500 – $1,000
- Miscellaneous Parts: $500 – $1,000
Total Estimated Cost
When adding up all the costs associated with building a 700+ horsepower A90 Supra, the total estimated budget can range significantly based on the choices made.
- Initial Purchase: $46,000 – $55,000
- Performance Upgrades: $12,000 – $20,000
- Drivetrain and Suspension: $4,000 – $8,000
- Braking System: $2,600 – $5,200
- Wheels and Tires: $2,300 – $4,500
- Miscellaneous Costs: $3,000 – $7,000
In total, building a 700+ horsepower A90 Supra can cost anywhere from $73,900 to $100,700 or more. This investment not only enhances the performance of the vehicle but also provides an exhilarating driving experience on both the drag strip and the track.