Tuning the Isuzu F Series

2015 Isuzu F Series

FTR750 – 7.8L – Diesel


Transtron ECU

The Challenge

This blog post will describe the transformative impact of tuning the Isuzu F Series, elevating this mid-range truck to new levels. A hardy and dependable truck is crucial for business, and through ECU tuning, your Isuzu F Series can achieve just that.

The Isuzu F Series comprises a variety of medium-sized trucks, catering to diverse purposes within the series. Using a 2015 FTR750 as an illustration, this blog post demonstrates how ECU tuning can optimize the performance of this specific vehicle. Featuring a 7.8L diesel engine controlled by a Transtron ECU, the Isuzu F Series harbours untapped power that can be harnessed to enhance its overall performance. At Alt Tune, we possess the expertise and tools to unlock this hidden potential, tailoring the power to meet your specific requirements.

The Solution

What sets Alt Tune apart in the industry is our commitment to customizing each tune based on our customer’s needs, environmental factors, and the unique characteristics of their vehicle. All our tunes undergo rigorous testing on our dyno to ensure the highest level of safety. In the case of the 2015 Isuzu F Series highlighted in this blog post, the customer sought increased power. We used Alientech KESS3 to flash the tune. Our custom tune successfully elevated power and torque, enhancing the responsiveness and efficiency of the Isuzu F Series. This, in turn, resulted in quicker job-to-job transit and a more robust driving experience.

The Isuzu F Series equipped with a Transtron ECU features EGR and DPF emissions systems. These systems can introduce reliability issues and become costly to maintain. We’ve developed a solution by adjusting the emissions system settings to align with our solution, eliminating these problems. This ensures that the Isuzu F Series remains a powerful and reliable partner for your business needs.

Increased Power and Torque

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Power Increase


Torque Increase

Further Benefits Of ECU Tuning The Isuzu F Series

Increased Power and Torque

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

Years of Development

We have been tuning Isuzu F Series 7.8L diesel 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 Isuzu truck 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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