Improving Performance: Upgrading the Automatic Transmission on Your 370Z

Hello and welcome to our article on upgrading the automatic transmission on your Nissan 370Z. If you’re an owner of this powerful sports car, you know that the driving experience is exhilarating and the performance is impressive. However, there’s always room for improvement and one area to focus on is the transmission.

The stock automatic transmission in the 370Z is efficient and does the job, but it may not be enough for some drivers. Upgrading your transmission can provide benefits such as increased acceleration, smoother shifts, and improved overall performance. In this article, we’ll explore some options for upgrading your transmission and how it can enhance your driving experience on the road or track.

The Benefits of Upgrading Your 370Z Automatic Transmission

Are you looking for a way to take your Nissan 370Z’s performance to the next level? Look no further than upgrading your automatic transmission. Not only can an upgraded transmission improve acceleration, shift times, and overall driving experience, but it can also increase reliability and improve fuel efficiency.

Better Performance

One of the biggest benefits of upgrading your stock 370Z automatic transmission is the improvement in performance. A performance upgraded transmission can shift faster, resulting in quicker acceleration times. This is especially important for drivers who are passionate about track days, drag racing, or simply want a more thrilling driving experience.

Additionally, a better-performing transmission can make a difference in overall vehicle handling and drivability, as well as gear selection. This can lead to a more engaging and enjoyable driving experience, whether on the track or on the open road.

Increased Reliability

Another major benefit of upgrading your 370Z’s automatic transmission is that it can improve the overall reliability and durability of your vehicle. A performance upgraded transmission can often handle higher levels of power, reducing the risk of damage or failure. This is especially important for drivers who have made other performance modifications to their vehicle, such as engine upgrades or forced induction systems.

Additionally, a performance upgraded transmission can better handle the heat generated by high-performance driving, which can reduce the risk of premature failure or damage to other components of the vehicle.

Improved Fuel Efficiency

While it may seem counterintuitive, a better-performing transmission can actually help your Nissan 370Z run more efficiently and save you money on gas in the long run. This is because a performance upgraded transmission can shift more efficiently, resulting in less wasted fuel during acceleration and cruising.

Furthermore, a higher-performing transmission can often provide more consistent shift points and a smoother ride, which can keep your engine operating at peak performance and reduce the amount of fuel needed to maintain speed.


Upgrading your 370Z automatic transmission is a great way to take your vehicle’s performance to the next level. Not only does it deliver better acceleration times and overall driving experience, but it can also increase the reliability and fuel efficiency of your vehicle. Take the first step towards better performance by exploring the available upgrades and speaking with a trusted mechanic or professional installer.

Upgrade Your 370Z Automatic Transmission

The Nissan 370Z is a powerful sports car that comes with an automatic transmission. However, the stock transmission may not keep up with the demands of aggressive driving. Fortunately, there are various upgrades available to boost the performance of your 370Z’s automatic transmission. Here are three popular upgrade options to consider:

Choosing the Right Type of Upgrade for Your 370Z Automatic Transmission

Bolt-on Upgrades

If you’re looking for a cost-effective way to enhance your 370Z’s performance, bolt-on upgrades are a great option. These add-ons can be installed onto your current transmission and include performance torque converters, valve bodies, and shift kits. Each of these upgrades individually or in combination can significantly improve the shift response, acceleration, and overall driving experience.

A performance torque converter replaces the stock converter to provide better acceleration and improved power transfer to the wheels. Valve bodies are often used to modify oil flow and transmission pressure, allowing for crisper and faster shifts. Finally, a shift kit modifies the valve bodies and often adds upgraded clutch packs to improve shifting and durability. These upgrades don’t require the replacement of the entire transmission, making them an affordable and practical option for drivers.

Replacement Transmission

If you’re looking to make a more significant upgrade, consider replacing your entire transmission with a performance-built one designed specifically for your 370Z. These replacement transmissions are generally designed to handle more power and torque and can be custom-built to your exact specifications.

You may opt for a 6-speed manual transmission conversion or choose from various automatic transmission upgrades. A replacement transmission offers improved gear ratios, better torque delivery, faster acceleration, and overall performance gains. Professional installation and calibration of the new transmission are highly recommended since it can significantly impact the vehicle’s driving characteristics and safety.

Aftermarket Tuning

Aftermarket tuning is another option to improve your transmission’s performance without physically replacing any parts. This upgrade involves modifying the vehicle’s control module or programming to improve shift points, torque delivery, and other parameters. This tuning process can be done with handheld controls or pre-programmed computers that plug into your car’s OBD-II port.

Tuning won’t provide the same level of improvement or refinement as bolt-on upgrades or a replacement transmission, but it’s still a cost-effective way to gain a noticeable improvement in horsepower, acceleration, and shift performance. You can choose from pre-programmed tuning options available for purchase, such as ECU re-flashes or custom remapping.

In conclusion, upgrading your automatic transmission is a worthwhile investment for any Nissan 370Z owner looking to boost their vehicle’s performance and take their driving experience to the next level. Whether you opt for bolt-on upgrades, a replacement transmission, or tuning, professional installation by a reputable shop is essential. With the right upgrade, you can enjoy a smoother, more responsive, and engaging driving experience.

Factors to Consider Before Upgrading Your 370Z Automatic Transmission


Upgrading your 370Z automatic transmission is an investment. To ensure that you get the most out of it, it’s vital to consider your budget before making a selection. The cost of an upgrade can vary significantly depending on the type of upgrade and quality of parts used. If you plan on getting a high-performance transmission, the price of the upgrade would be slightly higher than that of a standard upgrade. However, don’t let this discourage you, as there are options for everyone. You should research various options and make sure to budget accordingly to get the best value for your money.

Driving Habits

The type of driving you typically do is another crucial factor to consider before upgrading your 370Z automatic transmission. If you primarily use your 370Z for daily driving, a performance built transmission may not be necessary. A performance built transmission is designed to handle higher power levels; thus, they may not function correctly under light-duty conditions. However, if you frequently engage in high-performance driving, a performance-built automatic transmission upgrade could be the perfect choice for you. Make sure to evaluate your driving habits and what upgrades will benefit you the most to enhance your driving experience.

Future Modifications

When considering upgrading your 370Z automatic transmission, it’s essential to think about possible future modifications. If you plan on making other modifications to your 370Z, such as adding forced induction or upgrading the engine, you’ll need your transmission to handle the added torque and horsepower. In this case, a stronger transmission may be necessary to handle the added power. By upgrading your automatic transmission to a more powerful one, you can enhance the performance of your car significantly.

Overall, before upgrading your 370Z automatic transmission, it’s essential to evaluate your budget, driving habits, and potential future modifications. By taking these factors into consideration, you can ensure that the upgrades you make will benefit you and your car in the long run.

Installation and Maintenance of Upgraded 370Z Automatic Transmissions

Professional Installation

When it comes to upgrading the automatic transmission of your 370Z, it is important to keep in mind that some upgrades require professional installation. While some bolt-on upgrades can be done by amateurs, a complete transmission replacement or extensive tuning should be left to professionals. A professional installation ensures that the transmission upgrade is performed correctly and safely.

Upgrading the automatic transmission of your 370Z requires a high level of expertise and experience. Professionals have the necessary skills and specialized tools to complete the installation and tuning process more effectively and efficiently. This may seem like a more expensive option, but in the long run, it can end up saving you time and money.

Regular Maintenance

Upgrading to an upgraded 370Z automatic transmission does not mean you can neglect regular maintenance. Regular transmission maintenance like fluid changes and filter replacements is crucial to ensure longevity and performance. The upgraded transmission is an investment, and you need to take care of it to make sure that it lasts as long as possible.

Maintaining your transmission includes adhering to the manufacturer’s recommendations for fluid changes and filter replacements. Most manufacturer’s will recommend performing these services at specified intervals based on mileage or time. Neglecting these services can reduce the lifespan of your upgraded transmission and lead to costly repairs down the road.

Testing and Tuning

If you want to ensure that your upgraded 370Z automatic transmission is running at its best, you need to perform testing and tuning after installation. Testing and tuning the new transmission is necessary to ensure it’s properly calibrated and running at its best.

Testing the upgraded transmission can identify any potential issues early on. A test drive should reveal anything that needs fine-tuning or any modifications that must be made. Tuning the shift points and other parameters should be done by professionals, as they have the necessary knowledge and expertise to get the best performance out of the upgraded automatic transmission.

In conclusion, upgrading your 370Z’s automatic transmission with an upgraded model can increase performance and overall driving experience. Investing in a professionally installed upgrade, routine maintenance, and testing and tuning the new transmission will lead to improved performance and longevity. Keep these tips in mind when considering upgrading your 370Z’s automatic transmission.

Upgrade Your 370Z Automatic Transmission for Better Performance

Upgrading your 370Z automatic transmission can greatly enhance the performance and driving experience of your car. With better efficiency, speed, and shifting capabilities, you’ll feel like you’re driving a new vehicle altogether. It’s important to research and choose the right upgrade kit for your specific model and driving needs, as each kit offers different benefits and features. With the help of a professional mechanic, you can install the upgrade yourself or have it installed for you. And remember, proper maintenance and care for your transmission will ensure it lasts for years to come.

Thank you for reading our article on upgrading your 370Z automatic transmission. We hope you found the information helpful and valuable. Don’t hesitate to visit our website again for more helpful tips and articles on car maintenance and upgrades. We wish you the best of luck in your journey of improving the performance of your vehicle!

FAQ: 370Z Automatic Transmission Upgrade

1. What are the benefits of upgrading my 370Z automatic transmission?
Upgrading your transmission can improve efficiency, speed, and shifting capabilities, leading to a better driving experience overall.

2. How do I choose the right upgrade kit for my 370Z?
Research different kits and consider your specific driving needs and goals. Talk to a professional mechanic for advice as well.

3. Can I install the upgrade myself?
If you have experience with car repairs and upgrades, you can install the upgrade yourself. However, it’s recommended to have a professional mechanic handle the installation.

4. Will upgrading my transmission void my car’s warranty?
It depends on the specific terms and conditions of your warranty. Review your warranty information or consult with your dealer.

5. How much does it cost to upgrade my 370Z automatic transmission?
The cost can vary depending on the specific kit you choose and the cost of installation. Expect to pay anywhere from a few hundred to a few thousand dollars.

6. How long does an upgraded transmission last?
With proper maintenance and care, an upgraded transmission can last several years or more.

7. Will upgrading my transmission improve my car’s fuel efficiency?
Yes, a more efficient transmission can lead to improved fuel economy.

8. Can I still use my car for daily, practical purposes after upgrading the transmission?
Absolutely! Upgrading your transmission can greatly enhance the performance and driving experience of your car, making it even more suitable for daily use.

9. What if I’m not satisfied with the results of the upgrade?
Talk to a professional mechanic to see if any adjustments or modifications can be made to better suit your needs.

10. Are there any risks to upgrading my transmission?
As with any car upgrade, there is always a risk of damage or malfunction. Make sure to choose a reputable mechanic and carefully research the specific kit you plan to install.

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About the Author: Eibar Schmidt

Eibar is a versatile journalist, copywriter and digital editor who's worked across the media in newspapers, magazines, TV, teletext, radio and online. Also He is a casual autocrosser and occasional track day participant who believes everybody should drive cars that make them happy.

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