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The A90 Supra, known for its impressive performance and sleek design, is a favorite among car enthusiasts. One of the key components that can significantly enhance its performance is the transmission. Upgrading the transmission can lead to better durability, improved shifting, and an overall more enjoyable driving experience. In this article, we will explore the best transmission upgrades for the A90 Supra to ensure it can handle the power and demands of high-performance driving.
Understanding the A90 Supra Transmission
The A90 Supra comes equipped with an 8-speed automatic transmission that is designed for both performance and comfort. While it performs well in stock form, there are several upgrades available that can enhance its durability and responsiveness. Understanding the components of the transmission and how they work together is crucial for selecting the right upgrades.
Top Transmission Upgrades
- High-Performance Transmission Cooler: Installing a transmission cooler helps maintain optimal fluid temperatures, preventing overheating during spirited driving or track use.
- Upgraded Torque Converter: A higher stall speed torque converter can improve acceleration and responsiveness, allowing for quicker shifts and better overall performance.
- Transmission Tuning: Custom tuning can optimize shift points and transmission behavior, enhancing both performance and drivability.
- Stronger Clutch Packs: Upgrading to higher-rated clutch packs can handle increased power levels and provide more consistent performance under load.
- Shift Kit Installation: A shift kit can improve shift firmness and speed, resulting in a more engaging driving experience.
- Fluid Upgrades: Using high-quality transmission fluid can enhance performance and prolong the life of the transmission components.
High-Performance Transmission Cooler
One of the most effective upgrades for any performance vehicle is a high-performance transmission cooler. The A90 Supra’s transmission can generate significant heat, especially during aggressive driving. By installing a dedicated cooler, you can maintain lower fluid temperatures, which helps prevent overheating and extends the life of the transmission. Look for a cooler that is specifically designed for the A90 Supra to ensure a perfect fit and optimal performance.
Upgraded Torque Converter
The torque converter is a critical component of the transmission that can significantly affect performance. Upgrading to a high-performance torque converter can provide a higher stall speed, allowing the engine to reach optimal RPMs more quickly. This upgrade is particularly beneficial for those looking to improve acceleration and overall responsiveness. When selecting a torque converter, consider your specific performance goals and driving style.
Transmission Tuning
Custom transmission tuning is an essential upgrade for maximizing the potential of the A90 Supra’s transmission. By adjusting shift points and other parameters, tuning can enhance the driving experience significantly. Many tuners offer packages that cater specifically to the A90 Supra, allowing you to tailor the transmission’s behavior to your preferences. This upgrade can lead to quicker shifts and improved throttle response, making it a popular choice among enthusiasts.
Stronger Clutch Packs
For those pushing their A90 Supra to higher power levels, upgrading to stronger clutch packs is a wise investment. Stock clutch packs may struggle under increased torque and power, leading to slippage and premature wear. High-performance clutch packs are designed to handle greater loads and provide consistent performance under stress. This upgrade is particularly important for those who participate in racing or other high-performance driving activities.
Shift Kit Installation
A shift kit can transform the driving experience by enhancing shift speed and firmness. This upgrade modifies the transmission’s internal components to provide quicker and more precise shifts, resulting in a sportier feel. Many A90 Supra owners report a noticeable improvement in driving engagement after installing a shift kit. This upgrade is especially beneficial for those who enjoy spirited driving or track days.
Fluid Upgrades
Using high-quality transmission fluid is often overlooked but plays a crucial role in maintaining transmission health. Upgrading to synthetic transmission fluid can provide better protection against heat and wear, enhancing overall performance. Additionally, synthetic fluids often have improved lubricating properties, which can lead to smoother operation and longer service intervals. Regular fluid changes with high-quality fluids can help extend the life of your A90 Supra’s transmission.
Conclusion
Upgrading the transmission of your A90 Supra can significantly enhance its durability and performance. By investing in a combination of the upgrades mentioned, you can ensure that your vehicle can handle the demands of high-performance driving. Whether you’re looking for improved responsiveness, better shift quality, or increased reliability, these upgrades will help you get the most out of your A90 Supra.