Installing a Garret Gt3582r on Your 13b-rew: Costs, Challenges, and Performance Results

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The Garret GT3582R turbocharger is a popular choice among enthusiasts looking to enhance the performance of their Mazda RX-7, particularly those with the 13B-REW engine. This article delves into the costs, challenges, and performance results associated with installing this turbocharger.

Understanding the Garret GT3582R

The Garret GT3582R is known for its efficiency and ability to support high horsepower levels. It features a dual ball bearing design, which helps in reducing spool time and improving throttle response. This makes it an attractive option for both street and track applications.

Cost Breakdown

When considering the installation of a Garret GT3582R on your 13B-REW, it’s essential to understand the various costs involved. The total cost can be broken down into several categories:

  • Turbocharger Cost: The price of the GT3582R itself typically ranges from $1,200 to $1,800, depending on the vendor and whether it’s new or used.
  • Installation Costs: Professional installation can cost between $500 and $1,000, depending on the shop and the complexity of the installation.
  • Supporting Modifications: Additional costs for supporting mods such as upgraded intercoolers, fuel systems, and exhaust systems can add another $1,000 to $3,000.
  • Tuning: Proper tuning is crucial for performance and reliability, which can cost anywhere from $300 to $800.

In total, the complete installation can range from $3,300 to $6,600, depending on the choices made.

Challenges of Installation

Installing a GT3582R on a 13B-REW comes with its own set of challenges. Here are some common issues that enthusiasts face:

  • Space Constraints: The compact nature of the RX-7’s engine bay can make fitting the larger turbocharger a challenge.
  • Custom Fabrication: Custom piping and manifold modifications may be required to properly fit the turbocharger.
  • Boost Control: Ensuring proper boost control is essential, which may require aftermarket boost controllers.
  • Heat Management: The increased heat generated by a larger turbo necessitates improved cooling solutions.

Proper planning and preparation can help mitigate these challenges, ensuring a smoother installation process.

Performance Results

Once installed, the Garret GT3582R can significantly enhance the performance of your 13B-REW. Here are some expected performance results:

  • Horsepower Gains: Users often report horsepower gains of 100 to 200+ depending on supporting modifications and tuning.
  • Torque Improvement: Increased torque is typically observed, making the car more responsive and enjoyable to drive.
  • Spool Time: The dual ball bearing design allows for quicker spool times compared to stock turbos.
  • Overall Driving Experience: Improved throttle response and acceleration lead to a more engaging driving experience.

These performance improvements can make the investment worthwhile for those looking to take their RX-7 to the next level.

Conclusion

Installing a Garret GT3582R on your 13B-REW can be a rewarding project that enhances your vehicle’s performance. While the costs and challenges may seem daunting, the potential gains in horsepower and driving enjoyment make it a popular choice among Mazda enthusiasts.

With proper planning, execution, and tuning, you can unlock the full potential of your RX-7 and enjoy the benefits of a high-performance turbocharger.