It’s Here! Discover Multimapping for your Toyota GDJ70 with Just Autos

February 22, 2024

It goes without saying that the Toyota GDJ70 is a popular choice for drivers who crave power and reliability on and off the road. However, even the most rugged vehicles can benefit from a little extra performance boost. But with so many upgrades to choose from, where do you even start?

As Toyota enthusiasts and performance experts ourselves, the team at Just Autos recommend multimapping. Offering a host of benefits, it is the ideal upgrade to unlock the true potential of your GDJ70, providing a tailored solution that caters to the unique demands of your driving experience.

That’s why Just Autos are proud to announce the launch of our latest multimapping service for the  Toyota GDJ70. In this post, we will explore the benefits of multimapping for your Toyota GDJ70 and why you should choose Just Autos for this upgrade.

Multimapping Overview

Multimapping is an innovative performance upgrade that offers a hassle-free and efficient alternative to conventional ecu-remapping services. Say goodbye to the lengthy and painstaking process of re-tuning your vehicle every time you need new parameters.

Put simply, multimapping is a technology that allows vehicles to store multiple maps on their Engine Control Units (ECUs). These maps control the engine’s performance by adjusting parameters such as fuel injection timing, ignition timing, and turbo boost pressure and can be easily adjusted to suit a number of different driving conditions. For example, you can have a map optimised for fuel efficiency during your daily commute and another map that delivers maximum power and torque for off-road adventures.

Multimapping Your GDJ70 for Ultimate Performance

Multimapping offers a host of advantages for all kinds of drivers. Here’s a closer look at what you can expect.

Improved Performance

One of the key benefits of multimapping is improved performance. By optimising the engine’s parameters, multimapping can unlock additional power and torque that is otherwise untapped. This means faster acceleration and an overall more responsive driving experience. Whether you’re tackling steep inclines or navigating through challenging terrains, multimapping can provide the extra performance you need.

Enhancing Fuel Efficiency

Contrary to popular belief, multimapping can also improve fuel efficiency. By fine-tuning the engine’s parameters, multimapping ensures that the air-fuel mixture is optimised for maximum combustion efficiency. This results in better fuel economy, allowing you to go further on each tank of fuel, and with rising fuel prices, this benefit alone can save your wallet in the long run!

Improved Off-Road Capabilities

While the Toyota GDJ70 is already a capable off-road vehicle, multimapping can take its capabilities to the next level. By customising the engine’s parameters for off-road use, multimapping can enhance traction, throttle response, and overall drivability in challenging terrains. Whether you’re crawling over rocks or powering through mud, multimapping ensures that your Toyota GDJ70 is always performing at its best.

Multimapping and Towing Capacity

If you plan to tow heavy loads with your Toyota GDJ70, multimapping can be a game-changer. By optimising the engine’s parameters for towing, multimapping can increase your vehicle’s towing capacity. This means you can tow heavier trailers or caravans with ease, without putting excessive strain on your engine. Whether you’re hauling equipment for work or taking your family on a camping trip, multimapping can give you the confidence to tackle any towing challenge.

Just Autos: Leaders In Toyota Performance & Multimapping

At Just Autos, we understand that no two vehicles, or driving preferences, are the same. That’s why every multimapping service is fully tailored to each driver’s unique requirements.


We begin every service with a thorough evaluation of your engine’s current state, identifying its unique characteristics, strengths, and potential areas for improvement. This allows us to offer the best advice on your tuning options and serves as the foundation for a fully tailored tuning solution.

Customised Maps Implementation

Armed with these insights, we meticulously implement custom maps tailored to elevate your GDJ70’s performance. Whether you’re looking for enhanced drivability or maximum power, our solutions can be as unique as your driving style.

Cruise Control Switching

After a successful map implementation, you will be able to use your factory-fitted cruise control stalk to easily transition between maps. These include:

  • Stock+: The standard factory map, slightly modified for improved overall drivability.
  • Immobiliser: Crank the engine without starting – a security feature accessible only when the vehicle is stationary.
  • Idle up/Winch Mode: Elevate RPM to 1500-2000rpm, perfect for scenarios like winching.
  • Tow Mode inc. Engine Brake: An engine brake with lower gear ratios and higher RPM for effective towing.
  • Power Mode: Unleash maximum power output for an exhilarating driving experience.
  • Power+: Enjoy the peak power of Power Mode with enhanced launch control, a distinctive lumpy idle, and heightened pedal sensitivity.

Take Your GDJ70 to The Next Level

While multimapping alone can significantly enhance your Toyota GDJ70’s performance, combining it with other performance upgrades can take it to a whole new level. Just Autos offers a range of performance upgrades that are designed to complement your multimapped Toyota. These include clutch upgrades, exhaust upgrades, and turbocharger upgrades. By upgrading these components, you can further optimise your vehicle’s performance and achieve the ultimate driving experience.

Top 3 Toyota Upgrades for Improved Fuel Economy - Just Autos diesel performance technician working on Toyota

Make The Switch to Performance

If you want to experience unmatched performance in your Toyota GDJ70, multimapping is the way to go. With its ability to optimise the engine’s parameters for different driving conditions, multimapping can unlock additional power, increase towing capacity and more.

When it comes to multimapping, Just Autos is the name you can trust. With our expertise and commitment to customer satisfaction, we ensure that your Toyota GDJ70 performs at its best. So why wait? Contact  Just Autos today and discover the true potential of your Toyota GDJ70!

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