300 Series Land Cruiser: Upgrades Available Now!

February 24, 2023

Toyota’s 300 Series Land Cruiser is the manufacturer’s newest flagship model and, since its release in late 2021, is already proving itself to be capable of everything its 200 Series predecessor was and more: a 3.3-litre twin-turbo diesel V6, with higher power and torque figures and a healthy power increase of 227kW and 687Nm over the 200’s 200kW/650Nm.

But wait, there’s more!

As Australia’s leading diesel performance specialists for the Toyota platform, Just Autos have been hard at work, since before the latest Land Cruiser took to Australian roads, developing custom ECU remaps and planning upgrades that could deliver even more power than factory standard. The results? Find out below…

Fully upgraded 300 Series Land Cruiser at Just Autos

Unlocking the 300 Series Land Cruiser’s True Potential

In recent years, Toyota’s diesel engines have undergone significant advancements, becoming increasingly popular among diesel performance enthusiasts, off-roaders, and towing and touring lovers. The latest in the Land Cruiser line up, the powerful 300 Series Land Cruiser, is no different and already offers impressive torque and power from the factory floor. However, with the help of the professional diesel tuning specialists at Just Autos, the true potential of your 300 Series can be unlocked, unleashing astounding results.

We offer a range of upgrades that can enhance your Land Cruiser’s performance and touring or towing capabilities. Our upgrades include a 4″ performance exhaust system, Just Autos’ custom airbox, a 4″ snorkel, custom heat exchanger, and fuel filter bracket. Each of these upgrades has specific benefits, such as power gains, improved fuel efficiency, and enhanced off-road capability. But the biggest benefit of these upgrades can be seen when combined with our ECU remapping and tuning services, wrapped up concisely and effectively into two powerful package options.

Read More: ECU Remapping: The First Step to Better Performance

300 Series Land Cruiser Packages

Package 1

The performance package offered includes a custom remap on the factory ECU, without the need for chip tuning. This package is a great bang for your buck and is budget-friendly while still providing impressive improvements in output. For owners of 300 Series Land Cruisers, this package is a perfect starting point for those who want to enhance their vehicle’s performance. In addition to the custom ECU remap, optional extras such as the Just Autos airbox upgrade, fuel filter bracket, and 4″ snorkel are available.

One of the main advantages of this package is the significant increase in torque at all four wheels, with average gains ranging from 30% to 140%. These improvements do not come at the expense of vehicle reliability, as there is no compromise to the durability or longevity of your Land Cruiser.

Toyota 300 Series Land Cruiser Performance Package 1 Gains

Package 2

This performance package takes your Land Cruiser’s capabilities to the next level by combining a custom remap on the factory ECU with a high-performance 4″ exhaust system with a single 4″ exit. This powerful combination results in impressive gains of up to 30% in power and torque, with an average power output of 280hp and 700nm at all four wheels. The Just Autos exhaust system has two options, DPF back or turbo back, so our diesel performance specialists can help you choose the one that best suits your needs.

To ensure that your Land Cruiser is performing at its best, this package also includes recommended extras such as the Just Autos airbox upgrade, fuel filter bracket, and a 4″ snorkel. The Just Autos airbox, by FFM Fabrication, is specially built to fully seal the airbox and prevent dusting, which is a common issue that can cause turbo and engine failures. The airbox retains the factory air filter for ease of servicing and parts availability, no matter where you are located.

With this performance package, you can be confident that your Land Cruiser will perform at its best, while still maintaining reliability.

Toyota 300 Series Land Cruiser Performance Package 2 gains

300 Series Land Cruiser Tuning & ECU Remapping

One of the most significant upgrades offered by Just Autos is our custom ECU remapping service. ECU remapping is the process of modifying the software that controls your Land Cruiser’s engine. Just Autos has the expertise and equipment to remap your Land Cruiser’s ECU, providing a range of benefits such as increased power and torque, smoother power delivery, and even improved fuel economy – if you’re foot’s not too flat after all the extra power!

We were the first diesel performance specialist in Australia to obtain an ECU of the 300 Series, and we have since developed our own custom maps for this ECU, so you can be sure that your Land Cruiser is in good hands.

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

Our facility is equipped with the latest, cutting-edge tuning gear and equipment, including our dynos, to ensure precision and accuracy during the tuning process. Our team of experienced and professionally trained master tuners are experts in creating bespoke ECU remap files that are tailored to your specific performance needs. We approach each vehicle as unique and take the time to assess the current state of your engine and your tuning options to provide you with the best possible results.

Our team will work with you to develop a customised remap that will provide optimal performance gains, while maintaining the engine’s safety and longevity.

300 Series Land Cruiser getting upgraded at Just Autos

Why Remap Your 300 Series’ Factory ECU?

ECU remapping is the more effective choice for improving your diesel Toyota’s performance because it creates a brand-new map that adjusts how the engine works and is designed specifically for your vehicle, with all its individual components considered. This means that you get a reliable and sustainable performance boost.

Read More: 3 Reasons to Remap Your Land Cruiser’s ECU

But it’s not just about improved power and torque – ECU remapping gives you a number of other benefits, including:

  • Improved fuel economy – adjusting the ECU to improve its fuel consumption means that you can often see a cost-saving benefit, with fewer trips to the servo. But with the improved performance, you might find your foot is heavier on the throttle than before!
  • Improved throttle response – ensuring better acceleration when needed
  • Enhanced driveability – creating a smoother and more responsive driving experience overall
  • Increased reliability – ensuring your Toyota diesel is performing at its peak long-term
Custom 300 Series Land Cruiser upgrades from Just Autos

Entrust Your Performance Needs to the Diesel Tuning Experts

If you’re a Toyota 300 Series Land Cruiser owner looking to enhance your vehicle’s performance and off-road capabilities, Just Autos is the way to go.

Our workshop is fitted with state-of-the-art dyno tuning facilities and cutting-edge equipment managed by an experienced team that allows us to provide you with the highest quality upgrades and services available. We have many satisfied customers who have had their Land Cruisers, Hiluxs and Prados upgraded by us and have experienced the benefits of our upgrades, performance packages, and ECU remapping services.

Book your Land Cruiser in to experience the Just Autos difference for yourself.

Just Autos Diesel Performance

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