John Deere 8R 340 tuned by Alt Tune

2023 John Deere 8R series

340 – 9.0L – 340 HP – Phoenix L40 ECM/ECU

Want to add tuning to your business? 
Want to upgrade your tractor? 

The Challenge

The 2023 John Deere 8R 340 tractor is a powerful and versatile machine. Designed to tackle a wide range of agricultural tasks. With its innovative features and robust build. This tractor serves as an excellent platform for power enthusiasts looking to optimize its performance.

But even a powerhouse like this sometimes needs a little extra kick. A customer in Australia wanted to optimize their 340’s performance. So they contacted us to take a look at their John Deere 8R 340 with a Phoenix L40 ECU/ECM.

The Solution

Power tuning the 2023 John Deere 8R 340 tractors is an exciting process that can significantly enhance its performance and productivity on the farm. By remapping the ECU, the full potential will be unlocked.

We gave the tractor a power tune using a Dimsport MYGenius. The customer could feel increased power, enhanced torque, and improved throttle response after adding the power tune. Making the tuned tractor even more efficient.

Increased Power


Power Increase


Torque Increase

Further Benefits for your John Deere 

Increased Power and Torque

With more power and torque, a tuned tractor can handle heavier loads and perform tasks more efficiently. It allows the tractor to pull or push larger implements, haul heavier loads, and complete tasks faster, resulting in increased productivity.

Years of Development

We have been tuning the John Deere PowerTech™ 9.0 L  engine for years, and understand how they work as well as the limitation on factory hardware.


Easy and fast programming

Easy, fast and non-evasive via programming the factory fitted diagnostic port.

So, if you’re looking to take your John Deere to the next level, don’t hesitate to reach out to us! Our dedicated team is ready to unleash the full potential of your vehicle and make your driving dreams a reality!


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