Table of Contents
The Toyota SC300 is a beloved platform for enthusiasts looking to create a high-performance vehicle. When building a 700 horsepower SC300 with a 2JZ engine, utilizing a Garrett GTX turbo and aftermarket internals, understanding the cost breakdown is essential for budgeting and planning. This article provides a detailed overview of the costs associated with this ambitious project.
Understanding the 2JZ Engine
The 2JZ engine is renowned for its durability and tuning potential. The SC300, equipped with this engine, can be transformed into a powerhouse with the right modifications. Here is a breakdown of the engine components and their costs:
- 2JZ-GTE Engine Block: $1,500
- Aftermarket Internals: $2,000
- Upgraded Turbocharger (Garrett GTX): $1,800
- Fuel System Upgrades: $800
- ECU and Tuning: $1,200
Cost of Aftermarket Internals
To achieve 700 horsepower, investing in high-quality aftermarket internals is critical. Here are some common components and their associated costs:
- Pistons: $600
- Connecting Rods: $700
- Crankshaft: $800
- Head Gasket: $150
- Valve Springs: $200
Turbocharger Costs
The Garrett GTX turbo is a popular choice for building high horsepower. The costs involved include the turbo itself and any necessary supporting modifications:
- Garrett GTX Turbo: $1,800
- Turbo Manifold: $500
- Intercooler: $400
- Wastegate: $300
- Blow-off Valve: $250
Fuel System Upgrades
To support the increased horsepower, the fuel system must be upgraded. This includes larger injectors and a high-flow fuel pump:
- Fuel Injectors: $600
- Fuel Pump: $200
- Fuel Lines: $100
- Fuel Pressure Regulator: $100
Engine Management and Tuning
A proper engine management system is crucial for maximizing performance and reliability. The costs associated with ECU tuning include:
- Aftermarket ECU: $800
- Tuning Session: $400
Labor Costs
Labor costs can vary significantly based on location and the complexity of the build. Here’s a general breakdown:
- Engine Build Labor: $1,500
- Tuning Labor: $300
- Installation of Components: $1,000
Total Cost Estimate
When all components are considered, the total cost for building a 700 HP SC300 with a 2JZ engine and Garrett GTX turbo is as follows:
- Engine Components: $5,300
- Turbocharger and Supporting Mods: $2,950
- Fuel System Upgrades: $1,000
- Engine Management: $1,200
- Labor Costs: $2,800
Total Estimated Cost: $13,250
Conclusion
Building a 700 HP SC300 with a 2JZ engine and Garrett GTX turbo is an exciting project that requires careful planning and budgeting. By understanding the cost breakdown, enthusiasts can make informed decisions and ensure their build is both powerful and reliable.