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The Mitsubishi Eclipse GST is a beloved model among car enthusiasts, especially those looking to boost performance. Achieving 350whp (wheel horsepower) on your Eclipse GST is an attainable goal with the right modifications and tuning. In this article, we will explore the top performance mods you can implement and provide a cost breakdown for each.
Understanding Your Eclipse GST
The Eclipse GST is equipped with a turbocharged inline-four engine. This platform offers a great starting point for performance upgrades. Understanding the engine’s capabilities and limitations is crucial as you plan your modifications.
Key Performance Mods to Achieve 350whp
- Upgraded Turbocharger
- High-Performance Intercooler
- Exhaust System Upgrade
- ECU Tune
- Fuel System Upgrades
- Intake Modifications
- Performance Camshafts
- Lightweight Flywheel
1. Upgraded Turbocharger
To reach 350whp, upgrading your turbocharger is essential. Consider options like the Big 16G or a GT28R turbo. These upgrades will provide the necessary airflow to increase power.
Cost of Upgraded Turbocharger
Expect to spend around $800 to $1,200 for a quality turbo upgrade, depending on the brand and features.
2. High-Performance Intercooler
An upgraded intercooler is vital for maintaining optimal air temperatures. A larger, more efficient intercooler will help reduce intake temperatures, improving performance and reliability.
Cost of High-Performance Intercooler
Budget approximately $400 to $800 for a high-performance intercooler.
3. Exhaust System Upgrade
A free-flowing exhaust system is crucial for maximizing power. Upgrading to a 3-inch exhaust system will reduce back pressure and improve exhaust flow.
Cost of Exhaust System Upgrade
Expect to invest $500 to $1,000 for a complete exhaust system upgrade.
4. ECU Tune
Tuning your ECU is essential to optimize your vehicle’s performance after modifications. A proper tune will ensure that your engine runs efficiently and safely at higher power levels.
Cost of ECU Tune
ECU tuning typically costs between $300 and $600, depending on the tuning service and software used.
5. Fuel System Upgrades
To support higher horsepower levels, upgrading your fuel injectors and fuel pump is necessary. Larger injectors and a high-flow fuel pump will ensure your engine receives the fuel it needs.
Cost of Fuel System Upgrades
Budget around $300 to $700 for fuel system upgrades, including injectors and a pump.
6. Intake Modifications
A performance intake system will improve airflow to the engine. Consider upgrading to a cold air intake for better performance and sound.
Cost of Intake Modifications
Intake modifications typically range from $200 to $400.
7. Performance Camshafts
Upgrading camshafts can significantly improve your engine’s performance by optimizing the timing of the intake and exhaust valves.
Cost of Performance Camshafts
Expect to pay between $600 and $1,200 for performance camshafts.
8. Lightweight Flywheel
A lightweight flywheel will improve throttle response and acceleration. This modification is often overlooked but offers significant benefits.
Cost of Lightweight Flywheel
Lightweight flywheels typically cost around $300 to $600.
Total Cost Breakdown
Here’s a summary of the estimated costs for each modification:
- Upgraded Turbocharger: $800 – $1,200
- High-Performance Intercooler: $400 – $800
- Exhaust System Upgrade: $500 – $1,000
- ECU Tune: $300 – $600
- Fuel System Upgrades: $300 – $700
- Intake Modifications: $200 – $400
- Performance Camshafts: $600 – $1,200
- Lightweight Flywheel: $300 – $600
In total, you can expect to spend between $3,700 and $7,600 to achieve 350whp on your Eclipse GST, depending on the choices you make and labor costs.
Conclusion
Achieving 350whp on your Eclipse GST is a rewarding journey that requires careful planning and investment in the right performance modifications. By following the recommendations outlined in this article, you can enjoy the thrill of enhanced performance while ensuring the reliability of your vehicle. Always remember to consult with professionals for installation and tuning to maximize your results.