Just Autos, the World’s First 300 Series ECU Tuners

July 26, 2022

Just Autos are now the first EVER diesel performance specialists offering custom ECU remapping and tuning services for the new Toyota Land Cruiser 300 Series!

Having obtained early access to the 300 Series ECU, our team has gotten great insight into not only how the 300 Series operates but also how some of the other Toyota range works, like Toyota Hilux and even the petrol division in the latest GR Yaris. We are already at the forefront of 300 Series tuning, having been the first in the world to reach over 300HP on 35’s on factory ECU without the necessity for any aftermarket ECUs to be wired in.

We are now pleased to announce that our custom tuning services for the 300 platform are available! Find out what this entails and what it means for your 300 Series below…

Toyota 300 Series Land Cruiser - ECU tuning and performance upgrades

ECU Remapping for Toyota’s New Flagship Model

We’ve been working tirelessly to develop bespoke remap files for the 300 Series Land Cruiser and our hard work has now paid off. We were fortunate enough to be one of the first businesses in Australia to get their hands on the ECU for the 300 Series, long before it was released!

This has given us the opportunity to have a large head start on our competitors and work towards offering our customers a truly unique service. During our testing, we have had the opportunity to work with some other great Australian companies; FATZ & FFM, to create awesome products for our 300 Series clients.

Our testing has revealed some of the limitations that the vehicle has, and provided the opportunity to see what is possible when the vehicle does not have limiting factors like emission control devices, which are not suitable for road use. This does give a great indication of what is truly possible with the engine and drive train without reservations in a controlled environment.

Watch our video below to see our remap and dyno testing figures!

What is ECU Remapping?

ECU remapping is the process of modifying the software that controls how your engine runs. This can be done through a number of different methods, but at Just Autos, we use state-of-the-art equipment and software to make sure that your Land Cruiser’s ECU is remapped correctly. Our experienced technicians have even developed multi-maps for certain Toyota models!

When this software is modified, it allows us to change a number of different variables that affect how your engine performs. This includes things like fuel injection timing, boost pressure, and more. By making these changes, we are able to improve upon the factory settings and unleash the true potential of your Land Cruiser’s engine.

Just Autos ECU Remapping tool

Why Remap Your Land Cruiser’s ECU?

Vehicle manufacturers like Toyota typically de-tune the engines of their cars to suit a variety of driving styles or environments and increase the longevity of the motor. This means that, when you bought your car, you bought a vehicle that is intentionally performing below what it is capable of.

Our ECU mapping experts can help you fine-tune the parameters on your engine to ensure optimal performance, helping you get more from your Toyota. By replacing the standard parameters set by Toyota, you can improve fuel efficiency, torque and power, and even your driving experience.

5 Common Myths About ECU Remapping, Busted! - Matt from Just Autos working on ECU

Performance Upgrades and Packages for the LC 300

In addition to our world-first ECU remapping services for the 300 platform, the Just Autos team have also established several tailored performance packages to promote better performance and outputs from your LC. These performance packages include a range of vehicle upgrades, including:

  • Full ECU remap
  • Complete exhaust replacement and upgrade
  • Airbox upgrades
  • Fuel filter guards and snorkels

Get Professional, Tailored ECU Remapping to Maximise Your 300’s Performance

As the world’s first 300 Series ECU remapping experts, we can help you unleash the true performance your LC is capable of. Our team has been hard at work to establish custom remap files perfect for the new Toyota flagship, and we can’t wait to show you what your engine is truly capable of achieving!

Book your LC 300 in to our workshop today for world-class, world-first, superior performance tuning.

Just Autos Diesel Performance

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Unleash the power potential in your Toyota’s engine with our range of custom performance tuning services and variety of vehicle upgrades, mods and more!