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The Toyota Supra has long been a favorite among car enthusiasts, especially those who love tuning and performance upgrades. Building a 700 horsepower Supra requires careful planning, quality parts, and a significant budget. This article will break down the costs associated with building a 700 HP Toyota Supra with upgraded internals and turbochargers.
Overview of Costs
When considering a build of this magnitude, it’s essential to understand the major components and their associated costs. The following sections will detail each area of expenditure to give a clear picture of the total investment needed to achieve 700 HP.
Engine Internals
Upgrading the engine internals is crucial for achieving higher horsepower safely. Here are the main components and their estimated costs:
- Pistons: $1,000 – $2,000
- Connecting Rods: $800 – $1,500
- Cylinder Head Work: $1,500 – $3,000
- Crankshaft: $1,200 – $2,500
- Gaskets and Seals: $200 – $500
In total, expect to spend between $3,700 and $9,500 on engine internals, depending on the quality of parts and labor.
Turbocharger Setup
The turbocharger is a vital component for reaching high horsepower levels. Here’s a breakdown of the turbocharger setup costs:
- Turbocharger: $1,500 – $3,000
- Turbo Kit (manifold, piping, etc.): $1,000 – $2,500
- Wastegate: $300 – $800
- Blow-off Valve: $200 – $500
- Intercooler: $400 – $1,000
The total cost for the turbocharger setup ranges from $3,400 to $7,800, depending on the components chosen.
Fuel System Upgrades
To support increased horsepower, the fuel system must be upgraded. Here are the necessary components:
- Fuel Injectors: $600 – $1,200
- Fuel Pump: $300 – $800
- Fuel Pressure Regulator: $100 – $300
- Fuel Lines and Fittings: $200 – $500
Overall, fuel system upgrades can cost between $1,200 and $2,800.
Tuning and Management
Proper tuning is essential to ensure the engine runs efficiently and safely at high horsepower levels. Costs for tuning and management include:
- Standalone Engine Management System: $1,000 – $2,500
- Tuning Services: $500 – $1,500
Expect to spend between $1,500 and $4,000 on tuning and management.
Supporting Modifications
To handle the increased power, several supporting modifications are necessary:
- Upgraded Transmission: $1,500 – $4,000
- Clutch Kit: $500 – $1,500
- Cooling System Upgrades: $300 – $800
- Exhaust System: $600 – $1,500
- Suspension Upgrades: $800 – $2,000
These supporting modifications can range from $3,700 to $10,800, depending on the extent of upgrades.
Labor Costs
Labor costs can vary significantly based on the shop and the complexity of the build. Here’s a general estimate:
- Labor for Engine Build: $1,500 – $3,000
- Labor for Turbo Installation: $800 – $2,000
- Labor for Tuning: $200 – $500
Labor costs can total between $2,500 and $5,500.
Total Cost Summary
Adding up all the components, here’s a summary of the total costs involved in building a 700 HP Toyota Supra:
- Engine Internals: $3,700 – $9,500
- Turbocharger Setup: $3,400 – $7,800
- Fuel System Upgrades: $1,200 – $2,800
- Tuning and Management: $1,500 – $4,000
- Supporting Modifications: $3,700 – $10,800
- Labor Costs: $2,500 – $5,500
In total, the estimated cost to build a 700 HP Toyota Supra ranges from approximately $16,000 to $40,400. This wide range reflects the variability in part quality, labor rates, and individual preferences for upgrades.
Conclusion
Building a 700 HP Toyota Supra is an exciting project that requires a significant investment in quality parts and skilled labor. By understanding the cost breakdown, enthusiasts can better plan their builds and achieve the performance they desire while ensuring reliability and safety.