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The 4G63 engine, a turbocharged inline-four, is a popular choice for performance enthusiasts, especially among Mitsubishi Eclipse and Lancer Evolution fans. Building a performance engine like the 4G63 can vary significantly in cost, depending on the desired power output and the quality of components used. In this article, we will break down the costs associated with a 4G63 performance build, ranging from a budget-friendly setup to a high-end build.
Understanding the 4G63 Engine
The 4G63 engine is known for its robust design and tuning potential. Originally designed for the Mitsubishi Galant, it gained popularity in the Mitsubishi Eclipse and other models. The engine’s strong internals and turbocharging capabilities make it an excellent candidate for performance modifications.
Budget Build: $3,000 to $5,000
A budget build focuses on achieving a decent power increase without breaking the bank. Here’s a breakdown of the typical costs involved:
- Engine Block Rebuild: $1,000 – $1,500
- Turbo Upgrade: $500 – $1,000
- Fuel System Upgrades: $300 – $600
- ECU Tuning: $400 – $800
- Exhaust System: $300 – $500
In this range, you can expect to achieve around 250-300 horsepower, depending on the specific modifications and tuning done.
Mid-Range Build: $5,000 to $7,500
A mid-range build allows for more extensive modifications and better quality parts. Here’s what you can expect in terms of costs:
- Forged Internals: $1,500 – $2,500
- High-Performance Turbo: $1,000 – $1,500
- Upgraded Fuel Injectors: $400 – $800
- Aftermarket ECU: $600 – $1,200
- Intercooler Upgrade: $400 – $800
This range can yield approximately 350-450 horsepower, providing a more thrilling driving experience while maintaining reliability.
High-End Build: $7,500 to $10,000+
For those looking for the ultimate in performance, a high-end build will feature top-of-the-line components and extensive modifications. Here’s a breakdown of the costs:
- Fully Built Engine: $3,000 – $5,000
- Advanced Turbocharger: $1,500 – $3,000
- High-Performance Fuel System: $800 – $1,500
- Custom Exhaust and Headers: $600 – $1,200
- Standalone Engine Management: $1,000 – $2,000
With a high-end build, you can expect to achieve 500+ horsepower, making the 4G63 a true powerhouse on the road or track.
Additional Costs to Consider
Beyond the core engine components, there are several additional costs that should be factored into a performance build:
- Labor Costs: $1,000 – $3,000 (depending on the complexity of the build)
- Miscellaneous Parts: $500 – $1,000 (gaskets, fluids, etc.)
- Dyno Tuning: $300 – $800
- Upgraded Transmission: $1,500 – $3,000 (if needed)
- Suspension and Brake Upgrades: $1,000 – $2,000
These additional costs can significantly impact the total budget, so it’s essential to plan accordingly.
Conclusion
Building a 4G63 engine can be an exciting and rewarding project, but it’s crucial to understand the cost implications. Whether you are working with a budget of $3,000 or aiming for a high-end build exceeding $10,000, careful planning and research can help you achieve your performance goals. Always consider your desired power output and reliability when selecting components, and be prepared for the additional costs that come with a performance build.