If you are a proud owner of a new GDJ 70 Series Land Cruiser, then you know that the iconic 70 series has stood the test of time and is considered a classic in its own right. But have you ever wondered how you can take your new 70 Series to the next level?
As performance enthusiasts in our own right, we know what it takes to give your vehicle that extra oomph. In this post, we introduce you to our GDJ 70 Series Package 1, a performance upgrade that will transform your Land Cruiser into a true powerhouse. With its carefully engineered enhancements and no compromise to reliability, our Package 1 is the best bang-for-buck option to elevate your driving experience. So buckle up and get ready to discover the exciting world of GDJ 70 Series upgrades!
Why Upgrade your 70 Series?
The GDJ 70 Series Land Cruiser has earned its reputation as an all-time classic for a reason; known for its exceptional off-road capabilities, rugged durability, and unmatched reliability. Whether you’re tackling rough terrains or towing heavy loads, the 70 Series never fails to deliver!
While the GDJ 70 Series is already a formidable machine, there is always room for improvement. Upgrading your 70 Series not only enhances its performance but also allows you to tailor it to your specific needs, more power, better fuel efficiency, or improved off-road capabilities.
Key features Of Package 1
Our GDJ 70 Series Package 1 is specifically designed to offer the most cost-effective enhancements over standard factory settings. We understand the importance of reliability, which is why this package ensures that your vehicle remains as dependable as ever, while still being budget friendly!
Multi-Mapping
Multi-Mapping is a revolutionary technology that allows us to optimise your engine’s performance for a range different driving conditions. Unlike our more-well known ECU-remapping services, this multimapping solution offers a hassle-free and efficient alternative that doesn’t require re-tuning your vehicle every time you need new parameters. This flexibility allows you to switch between different performance profiles effortlessly.
With our 6 custom-tuned maps, your Land Cruiser will deliver the perfect balance of power, torque, and fuel efficiency. Whether you’re cruising on the highway or conquering rugged terrains, our Multi-Mapping ensures that your 70 Series is always ready for the challenge.
Get into the nitty gritty of multimapping here: Discover Multimapping for your Toyota GDJ70 with Just Autos
Easy Lock Transmission Lock-up Kit
In many cases, factory transmissions may not be the optimal choice for situations that demand additional performance. Constant switching between lockup and unlock modes, can quickly result in excessive heat buildup and hinder the engine’s full power potential.
Included in the GDJ 70 Series Package 1, Just Auto’s Easy-Lock kits are designed to address these concerns and optimise your vehicle’s performance. By activating the lockup clutch of the torque converter in a broader range of driving conditions, our lock-up kit alters the automatic transmission’s behaviour for the better.
By reducing transmission oil temperatures, improving fuel consumption, enhancing power and performance, and increasing durability and longevity, our Easy-Lock Kits ensure smoother power delivery, greater efficiency, and an enhanced driving experience on every journey.
Power Gains
It goes without saying that one of the most exciting aspects of upgrading your GDJ 70 Series is the significant power gains you can achieve. With Package 1, you can expect a substantial increase in horsepower reaching around 200 horsepower! The torque also gets a significant boost, getting close to the impressive 100-newton meter mark. These power gains will make a noticeable difference in your driving experience, whether you’re accelerating on the highway or tackling challenging off-road trails.

Looking For More Power?
In addition to our performance upgrade packages, we also offer a range of add-ons that allow you to further customise your GDJ 70 Series. These add-ons are designed to complement our upgrades and provide you with even more options to enhance your vehicle’s performance. Take a closer look here:
- Custom Performance Packages: We offer custom performance packages that cater to different stages of tuning. Whether you have a DPF or Pre-DPF VDJ70, our packages can be tailored to suit your specific requirements.
- Exhaust Upgrades: Depending on the package you select for your 70 Series Land Cruiser, we offer 3″ or 4″ exhaust upgrades. These upgrades increase airflow out of your engine, reducing back-pressure and allowing for more power.
- Airbox Upgrades: If you’re serious about performance and off-roading, replacing the stock airbox with a larger, more dustproof assembly is highly recommended. Our airbox upgrades allow for increased airflow to your engine while providing better dust sealing.
- Clutch Upgrades: If you push your Land Cruiser to its limits or frequently encounter challenging conditions, our heavy-duty clutch upgrades are a reliable upgrade, specifically engineered to withstand Australia’s harsh environment, increased power, and towing capacity.

Get The Power You Crave
Upgrading your GDJ 70 Series Land Cruiser is a decision that will transform your driving experience for the better. With our GDJ 70 Series Package 1, along with our range of add-ons, we offers the best performance enhancements without compromising the reliability of your vehicle. From Multi-Mapping to the Easy Lock Transmission Lock-up Kit, our upgrades are carefully engineered to deliver the optimal balance of power, torque, and fuel efficiency.
As Australia’s top diesel performance expert for Toyota vehicles, we offer a range of premium performance upgrades, mods, and tuning services. So why wait? Elevate your GDJ 70 Series Land Cruiser’s performance with Just Autos’ Package 1 and embark on a journey of thrilling adventures. Get in touch and Elevate your GDJ 70 Series Land Cruiser’s performance with Just Autos today!