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The Toyota A80 Supra, known for its impressive performance and tuning potential, has become a favorite among car enthusiasts and tuners alike. One of the most significant upgrades you can make to boost the power of your A80 Supra is the turbocharger. In this article, we will explore various turbocharger options, from stock configurations to aftermarket setups capable of producing up to 700 horsepower.
Understanding the Stock Turbocharger
The A80 Supra originally came equipped with a single twin-scroll turbocharger, which is known for its quick spool time and decent power output. The stock turbo is capable of producing around 320 horsepower, making it a solid choice for daily driving and light modifications.
Aftermarket Turbocharger Options
For those looking to push their A80 Supra to new heights, aftermarket turbochargers are the way to go. Here are some popular options:
- Garrett GT35R: A popular choice for tuners, the GT35R can support up to 600 horsepower. It offers excellent spool characteristics and a wide powerband.
- Precision 6266: This turbocharger is known for its efficiency and can support up to 700 horsepower. It is ideal for those looking for maximum performance.
- HKS GT-RS: Designed specifically for the A80 Supra, the GT-RS provides a good balance of power and drivability, making it a great choice for street applications.
- Blitz K3: This turbocharger offers a unique design that enhances performance while maintaining reliability, suitable for those looking to push the limits.
Considerations for Turbo Upgrade
When upgrading your turbocharger, there are several factors to consider:
- Engine Management: Upgrading the turbo requires a proper engine management system to ensure optimal performance and reliability.
- Supporting Mods: Consider additional modifications such as upgraded fuel injectors, intercoolers, and exhaust systems to handle the increased power.
- Installation: Professional installation is recommended to avoid any issues that could arise from improper setup.
- Budget: Aftermarket turbochargers can vary significantly in price. Set a budget that includes all supporting modifications.
Building for 700 HP
For those aiming for a 700 horsepower setup, careful planning and selection of components are crucial. Here are some key components to consider:
- Turbocharger: Choose a turbo capable of supporting 700 hp, such as the Precision 6266 or a similar high-performance model.
- Fuel System: Upgrade to high-flow fuel injectors and consider an aftermarket fuel pump to ensure adequate fuel delivery.
- Intercooler: A larger intercooler will help maintain lower intake temperatures, improving performance and reliability.
- Exhaust System: A free-flowing exhaust system will reduce back pressure and allow the turbo to spool more efficiently.
- Engine Internals: Depending on your power goals, you may need to upgrade internal components such as pistons and rods for added strength.
Conclusion
The A80 Supra has immense potential for power upgrades, particularly through turbocharger modifications. Whether you opt for the convenience of a stock turbo or the performance benefits of an aftermarket option, careful consideration and planning will ensure you achieve your desired horsepower goals. With the right components and tuning, your A80 Supra can become a formidable machine on the road or track.