Table of Contents
The Nissan R35 GT-R is renowned for its impressive performance, but to truly unleash its potential, especially when aiming for over 800 horsepower, upgrading the transmission is essential. This article explores the best transmission upgrades that can handle the power demands while ensuring reliability and performance.
Why Upgrade the Transmission?
Upgrading the transmission in an R35 GT-R is crucial for several reasons:
- Power Handling: Stock transmissions may struggle with higher horsepower levels.
- Durability: Upgraded components provide greater reliability under stress.
- Performance: Enhanced shifting and response times improve overall driving experience.
Key Transmission Upgrades
Here are some of the top transmission upgrades for the R35 GT-R that can support 800+ horsepower:
- Transmission Cooler: An aftermarket transmission cooler helps maintain optimal temperatures, preventing overheating during aggressive driving.
- High-Performance Clutches: Upgrading to a high-performance clutch ensures better grip and longevity under increased power loads.
- Reinforced Gear Sets: Stronger gear sets are necessary to handle the torque produced by high horsepower engines.
- Aftermarket Transmission Control Units (TCUs): A TCU can optimize shift points and improve response times, enhancing the driving experience.
- Upgraded Torque Converter: A high-performance torque converter can improve acceleration and responsiveness.
Transmission Cooler Options
Maintaining the right temperature is vital for transmission longevity. Consider these options:
- Setrab Oil Coolers: Known for their durability and efficiency, Setrab coolers are a popular choice among performance enthusiasts.
- Fluidyne Transmission Coolers: These coolers offer excellent heat dissipation and are designed for high-performance applications.
- Mishimoto Transmission Coolers: Mishimoto provides a range of coolers that are easy to install and highly effective.
High-Performance Clutch Options
Choosing the right clutch is essential for effective power transfer. Here are some top-rated options:
- Exedy Stage 2 Clutch: This clutch is designed for high horsepower applications and offers excellent pedal feel.
- ACT Heavy Duty Clutch: Known for its durability, this option can handle significant power increases.
- OS Giken Twin Plate Clutch: This clutch provides superior performance and is ideal for serious racers.
Reinforced Gear Sets
Upgrading to reinforced gear sets is critical for handling increased torque. Consider the following:
- Shep Transmissions Gear Sets: Known for their strength and reliability, these gear sets are designed for high-performance builds.
- G-Force Racing Gear Sets: These gear sets provide enhanced durability and are a favorite among drag racers.
- RPS Racing Gear Sets: With a focus on performance, RPS gear sets can handle extreme power levels.
Aftermarket TCU Options
Optimizing shift points and responsiveness can significantly enhance performance. Here are some recommended TCUs:
- UpRev Tuning: Offers a customizable TCU that can be tailored to your specific performance needs.
- ECUtek Tuning: Known for advanced tuning capabilities, ECUtek provides excellent options for GT-R owners.
- Haltech TCU: This TCU allows for extensive tuning options and is designed for serious performance upgrades.
Upgraded Torque Converter Options
A high-performance torque converter can improve acceleration and overall performance. Consider these options:
- Precision Industries Torque Converters: Known for their exceptional performance and reliability.
- Circle D Torque Converters: Offers custom solutions tailored to specific horsepower levels.
- Dynamic Racing Torque Converters: Provides a range of options for varying performance needs.
Final Thoughts
Upgrading the transmission of your R35 GT-R is essential for handling 800+ horsepower effectively. By investing in the right components, you can enhance performance, reliability, and driving enjoyment. Whether you’re a track enthusiast or a street racer, these upgrades will ensure your GT-R performs at its best.