Toyota 70 Series Land Cruiser

Performance Upgrades That Deliver Real Power

VDJ70 Performance Upgrades

For A Vehicle That Works as Hard as You Do

The 70 Series Land Cruiser is an iconic powerhouse, loved by diesel performance enthusiasts across Australia. These beasts have enormous untapped potential, making them perfect for towing, touring, and serious off-road action.

2-mins. Commitment free. Boost power, efficiency & reliability

Upgrade Your VDJ70 with Custom Tuning

Cutting-Edge Performance Software

Many Toyota Land Cruisers come from the factory with conservative engine tuning to suit global driving conditions. But there’s untapped potential under the bonnet—especially for Australian terrain.

At Just Autos, our ECU tuning solutions are designed to optimise your engine’s performance by adjusting key parameters, helping deliver increased responsiveness and power under load, towing, or off-road driving.

Here’s How It Works

Connect & Analyse

We hook your vehicle up to our advanced test equipment, monitoring crucial metrics like air-fuel ratio, boost pressure, RPM, and more.

Simulation Drive

Next, your vehicle hits our dyno, simulating real-world conditions to capture baseline performance, so we know exactly where we’re starting from.

Precision Tuning

Our expert technicians fine-tune your vehicle by adjusting key parameters to optimise performance based on your setup and driving requirements.

Final Dyno Check

Your vehicle hits the dyno once more, allowing us to compare and see the full impact of the tuning and upgrades.

Built for Power. Tuned for Precision.

At Just Autos, we specialise in custom ECU tuning for Toyota diesel engines—delivering tailored solutions that match your vehicle, your driving style, and your performance goals.

Unlike generic tuning services, every remap we create is custom-written by our experienced team. Using advanced dyno equipment, we assess your vehicle’s condition and performance to develop a calibration that enhances throttle response, increases usable torque, and improves overall drivability.

Whether you’re towing, touring, or chasing more responsive power delivery, our tuning is engineered to bring out the best in your diesel setup—without compromising reliability.

VDJ70 Multimapping Tuning Packages

Take greater control of your driving experience with Just Autos’ multi-mapping performance upgrade—designed for both pre-DPF and DPF-equipped Toyota 70 Series models.

Our system lets you switch between multiple custom engine maps at the flick of a switch—no need for reprogramming. Each map is tailored to suit different driving needs, delivering a personalised balance of power, torque, and drivability.

Multi-mapping is here. Choose the right tune for every journey, whether you’re towing, touring, or hitting the tracks.

Tailored Recommendations for Every Drive

Find the upgrades that match your needs in no time. From off-road power to city efficiency, we have the skills and expertise to recommend and implement the perfect performance enhancements for your VDJ70.

Just Autos and this website are not affiliated with, endorsed by, or associated with Toyota. All trademarks, service marks, and logos used on this website are the property of their respective owners. The mention of Toyota on this website is solely for informational purposes and does not imply any partnership, sponsorship, or affiliation.