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The Toyota 2JZ engine is renowned for its robust performance and tuning potential. When considering a turbo upgrade to achieve 700 horsepower, enthusiasts often turn to Precision Turbos and COSMIC internals. This article will break down the costs associated with this upgrade, providing a comprehensive overview for those looking to enhance their 2JZ engine.
Understanding the 2JZ Engine
The 2JZ engine, particularly the 2JZ-GTE variant, has become a favorite among tuners due to its strength and reliability. Originally found in the Toyota Supra, this inline-six engine offers a solid foundation for high horsepower builds. With the right modifications, achieving 700 hp is a realistic goal.
Key Components for a 700 HP Upgrade
- Precision Turbocharger
- COSMIC Internals
- Fuel System Upgrade
- ECU Tuning
- Exhaust System
Precision Turbocharger
Precision Turbo offers a variety of turbochargers suitable for high horsepower applications. For a 700 hp target, a turbo such as the Precision 6266 or 6766 is often recommended. The cost for a Precision turbocharger typically ranges from $1,200 to $2,000, depending on the model and specifications.
COSMIC Internals
Upgrading the internals is crucial for handling the increased power levels. COSMIC provides high-performance pistons, rods, and crankshafts designed for the 2JZ engine. A full set of COSMIC internals can cost anywhere from $1,500 to $3,000, depending on the components chosen.
Additional Costs to Consider
- Fuel System Upgrade
- ECU Tuning
- Exhaust System
- Labor Costs
Fuel System Upgrade
To support 700 hp, the fuel system must be upgraded. This includes high-flow fuel pumps, injectors, and possibly a fuel management system. Expect to spend between $800 and $1,500 on a complete fuel system upgrade.
ECU Tuning
Proper tuning is essential to maximize performance and reliability. Professional ECU tuning can cost anywhere from $500 to $1,000, depending on the tuner and the complexity of the setup.
Exhaust System
A high-performance exhaust system is necessary to allow for optimal airflow. Upgrading to a turbo-back exhaust system can range from $800 to $1,800, depending on the brand and materials used.
Labor Costs
Labor costs for installation can vary significantly based on location and the shop’s expertise. Budget for around $1,000 to $2,000 for labor, especially if extensive modifications are needed.
Total Cost Breakdown
Now that we have examined the individual components, let’s summarize the total estimated costs for a 700 hp 2JZ turbo upgrade using Precision Turbos and COSMIC internals:
- Precision Turbocharger: $1,200 – $2,000
- COSMIC Internals: $1,500 – $3,000
- Fuel System Upgrade: $800 – $1,500
- ECU Tuning: $500 – $1,000
- Exhaust System: $800 – $1,800
- Labor Costs: $1,000 – $2,000
The total estimated cost for this upgrade ranges from approximately $5,800 to $11,300, depending on the choices made and the specific components selected.
Conclusion
Upgrading a 2JZ engine to achieve 700 hp is a significant investment, but with the right components and expertise, it can yield incredible performance. Understanding the cost breakdown allows enthusiasts to plan their upgrades effectively and ensures that they achieve their horsepower goals with reliability.