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# Jodi & Chris Theisen: Specialising in Diesel Performance Upgrades for Toyotas

## Sitemaps
[XML Sitemap](https://www.justdieselperformance.com.au/sitemap_index.xml): Includes all crawlable and indexable pages.

## Posts
- [What Diesel Engine Efficiency Actually Looks Like (We Tested It With One Litre of Fuel)](https://www.justdieselperformance.com.au/blog/diesel-engine-efficiency-one-litre-fuel-test/): But here's what most people miss: diesel engine efficiency starts inside the engine, not outside it. It comes down to how your ECU manages every single injection event — the timing, the fuel delivery, the combustion process itself.
- [Stay Tuned Episode 10: The TRUTH About GVM Upgrades…](https://www.justdieselperformance.com.au/blog/stay-tuned-episode-10-the-truth-about-gvm-upgrades/): https://www.youtube.com/watch?v=adD_x9Or7f8
- [Maximise Your VDJ70 V8 Turbo Performance](https://www.justdieselperformance.com.au/blog/maximise-your-vdj70-v8-turbo-performance-2/): If you’re looking to squeeze every ounce of power and performance from your VDJ70, upgrading your intake pipe is a game-changer you can't afford to overlook. The intake pipe might seem like a small component, but it plays a massive role in how efficiently your turbocharger breathes, performs, and delivers the power you’re looking for.
- [Toyota Tundra Australian Price Guide: How Much Will It Cost You?](https://www.justdieselperformance.com.au/blog/toyota-tundra-australian-price-guide-how-much-will-it-cost-you/): The mighty Toyota Tundra has long been a favourite in the US. With it’s rugged appearance, impressive performance and versatility, it’s not hard to see why!
- [Toyota Tundra Australia: Everything You Need to Know](https://www.justdieselperformance.com.au/blog/toyota-tundra-australia-everything-you-need-to-know/): The legendary Toyota Tundra is ready to make its mark on Australian shores! After dominating the American market, Toyota's first factory-backed full-size truck is set to bring raw power and premium features to our local roads.
- [Toyota Tundra: A Closer Look at Performance and Power](https://www.justdieselperformance.com.au/blog/toyota-tundra-a-closer-look-at-performance-and-power/): The Toyota Tundra has officially landed in the Australian market, and has quickly carved out its place among the giants of the full-size pickup world. With a robust engine lineup and eye-catching performance stats, the Tundra is Toyota’s powerhouse of engineering and design.
- [Australia’s Toyota Tundra Interior Review](https://www.justdieselperformance.com.au/blog/australias-toyota-tundra-interior-review/): We’re not shy to admit it – we’re obsessed with the 2025 Toyota Tundra. We’ve covered everything you need to know about what’s under the hood, the power it offers and how much you can expect to pay. But let’s be real – all that muscle needs to be paired with something equally impressive on the inside. After all, If you’re investing in a premium truck, you expect premium comfort!
- [Stay Tuned Episode 5 Out Now!](https://www.justdieselperformance.com.au/news/stay-tuned-episode-5-out-now/): In the latest episode of the Stay Tuned Podcast, we sit down with Adrian Toft, CEO of Zone RV, for an inspiring conversation about his remarkable journey and the future of caravanning. From his early days to leading one of the most innovative companies in the industry.
- [A look at our Custom Giveaway Build](https://www.justdieselperformance.com.au/events/a-look-at-our-custom-giveaway-build/): Ready to boost your VDJ70 V8 Turbo’s performance? Upgrading your intake pipe is a game-changer for enhancing airflow, turbo response, and overall engine efficiency. Dive into our guide to understand the benefits, and see how our FATZ Intake Pipe stands out.
- [Maximise Your VDJ70 V8 Turbo Performance](https://www.justdieselperformance.com.au/upgrades/maximise-your-vdj70-v8-turbo-performance/): Looking to unlock better performance from your VDJ70 V8 Turbo? Upgrading your intake pipe can significantly improve airflow and turbo response, supporting stronger and more consistent engine output. Explore our guide to learn more about the benefits and why the FATZ Intake Pipe is a proven choice for Toyota diesel upgrades.
- [See You At AgQuip 2024!](https://www.justdieselperformance.com.au/blog/see-you-at-agquip-2024/): Get ready for AgQuip 2024! Just Autos is excited to showcase our expertise in diesel Toyota performance at Australia’s largest primary industry field day. Join us in Gunnedah, NSW, from August 20-22.
- [Introducing Easy Tune: Revolutionising Vehicle ECU Management](https://www.justdieselperformance.com.au/blog/introducing-easy-tune-revolutionising-vehicle-ecu-management/): Are you ready to take your driving experience to the next level? Introducing Easy Tune, a game-changing platform developed to ramp up your ride. With Easy Tune, optimising your vehicle's Engine Control Unit (ECU) has never been easier or more effective.
- [Stay Tuned EP3: All Things Tuning With Josh & Matt](https://www.justdieselperformance.com.au/news/stay-tuned-ep3-all-things-tuning-with-josh-matt/): Dive into Stay Tuned Episode 3 for insights into our ground-breaking tuning techniques and the latest in tuning innovation. We chat with Josh and Matt for all you need to know.
- [Stay Tuned EP2: A Chat With V8 Supercar Champ Jamie Whincup](https://www.justdieselperformance.com.au/blog/stay-tuned-ep2-a-chat-with-v8-supercar-champ-jamie-whincup/): Stay Tuned Episode 2 is here and we’re chatting with V8 Champ Jamie Whincup. Get an exclusive sneak peak about his early days, challenges and exciting future here!
- [Improve your 79 Series With Just Auto’s GDJ 70 Series Package 2](https://www.justdieselperformance.com.au/blog/improve-your-79-series-with-just-autos-gdj-70-series-package-2/): Discover unmatched power and performance and how Just Auto's GDJ 70 Series Package 2 elevates your Toyota. With advanced features like multi-mapping, Easy Lock Transmission, a 4-Inch Exhaust System, and a JA Airbox & Snorkel, we’ve got it all!
- [Our 2024 Toyota VDJ 70 Series Package 1](https://www.justdieselperformance.com.au/blog/our-2024-toyota-vdj-70-series-package-1/): Explore the ultimate upgrade package for your Toyota VDJ 70 Series with Just Autos. Discover how Package 1 enhances performance, durability, and sound, elevating your driving experience to new heights.
- [Our Latest Airbox Upgrade For Your GDJ 70 Series](https://www.justdieselperformance.com.au/blog/our-latest-airbox-upgrade-for-your-gdj-70-series/): Unleash the full potential of your GDJ 70 series vehicle with our latest airbox upgrade. Engineered for peak performance and durability, our airbox delivers enhanced airflow, improved engine efficiency, and superior filtration.
- [An In-depth Look At Just Auto’s R&D: Testing The GDJ 70series Heat Exchanger](https://www.justdieselperformance.com.au/blog/an-in-depth-look-at-just-autos-rd-testing-the-gdj-70series-heat-exchanger/): Explore the impact of a modified heat exchanger on vehicle performance. Discover our findings and insights from comparing stock and upgraded heat exchangers in our latest blog post.
- [Stay Tuned Podcast: Your New Pitstop for Everything Automotive](https://www.justdieselperformance.com.au/blog/stay-tuned-podcast-your-new-pitstop-for-everything-automotive/): Unlock the secrets of automotive excellence with Stay Tuned podcast. From maintenance essentials to performance upgrades, discover expert advice and insider tips to fuel your passion.
- [Getting To Know Our GDJ 70 Series Package 1](https://www.justdieselperformance.com.au/blog/getting-to-know-our-gdj-70-series-package-1/): Discover how our GDJ 70 Series Package 1 upgrade can transform your Land Cruiser into a powerhouse on and off the road. Explore the benefits of Multi-Mapping, Easy Lock Transmission Lock-Up Kits, and the significant power gains we can achieve.
- [A Look At Our R&D Testing & Sneak Peak Of Something Coming Soon!](https://www.justdieselperformance.com.au/blog/a-look-at-our-rd-testing-sneak-peak-of-something-coming-soon/): Take a peek behind the curtains of Just Auto's R&D facility as we dive deep into testing the 2022 Toyota Tundra. Learn about our meticulous process, innovative upgrades, and how we help you elevate your driving experience.
- [What You Need To Know About Just Autos 300 Series Multimapping](https://www.justdieselperformance.com.au/blog/what-you-need-to-know-about-just-autos-300-series-multimapping/): Explore the power, embrace the control, and redefine your drive with Just Autos 300 series multi-mapping. Our latest post covers everything you need to know about our multi-mapping services.
- [Exploring the Importance of Map Sensor Filters in Vehicle Performance](https://www.justdieselperformance.com.au/blog/exploring-the-importance-of-map-sensor-filters-in-vehicle-performance/): Unlock the secrets to optimal engine performance! From what they are and what they do, to signs they need changing and whether or not you should keep them, dive into the world of MAP sensor filters and discover their indispensable role in enhancing your vehicle's efficiency.
- [Maintaining Your Mass Air Flow Sensor for Optimal Engine Performance](https://www.justdieselperformance.com.au/blog/maintaining-your-mass-air-flow-sensor-for-optimal-engine-performance/): Uncover the hidden powerhouse in your Toyota's engine! Our latest blog dives into the world of Mass Air Flow (MAF) sensors, demystifying their role and providing a step-by-step guide to optimum performance.
- [It’s Here! Discover Multimapping for your Toyota GDJ70 with Just Autos](https://www.justdieselperformance.com.au/blog/its-here-discover-multimapping-for-your-toyota-gdj70-with-just-autos/): Experience a new era of driving excellence with Just Autos' groundbreaking Multimapping for your Toyota GDJ70. Unleash customised performance, seamlessly adapt to diverse driving conditions, and redefine your vehicle’s journey.
- [Coming Soon To Just Autos: 2024 79 Series V8 Multi-mapping](https://www.justdieselperformance.com.au/blog/coming-soon-to-just-autos-2024-79-series-v8-multi-mapping/): Get ready to elevate your driving experience to new heights! Unleash the full potential of your 79 Series V8 with multimapping! Coming to Just Autos in 2024, this cutting-edge service is set to redefine the way you drive.
- [A look at the 2024 70 Series 4 Cylinder Multi-mapping Coming Soon to Just Autos](https://www.justdieselperformance.com.au/blog/a-look-at-the-2024-70-series-4-cylinder-multi-mapping-coming-soon-to-just-autos/): Get ready for a journey into power, precision, and efficiency. Just Autos is thrilled to offer multimapping for the new 2024 70 Series 4 Cylinder Toyota. Learn more today!
- [Exploring the Top Benefits of 300 Series Heat Exchangers](https://www.justdieselperformance.com.au/blog/exploring-the-top-benefits-of-300-series-heat-exchangers/): Ready to elevate your Toyota 300 Series Land Cruiser? Dive into our latest blog to explore the transformative benefits of upgrading to a heat exchanger. From improved power and torque to regulated engine temperatures, we unveil the game-changing enhancements that will unleash your Land Cruiser's full potential.
- [Introducing the 2025 Toyota Tundra: A Powerful Addition to the Australian Pick-up Market](https://www.justdieselperformance.com.au/blog/introducing-the-2025-toyota-tundra-a-powerful-addition-to-the-australian-pick-up-market/): Unveiling the All-New Toyota 2025 Tundra. From unmatched towing capabilities to a rugged design that commands attention, discover why the Tundra is redefining the driving experience!
- [Just Autos Round Up: Saying Goodbye to 2023!](https://www.justdieselperformance.com.au/blog/just-autos-round-up-saying-goodbye-to-2023/): Whether you're a performance enthusiast, an off-road adventurer, or someone seeking a smoother commute, this roundup is your guide to a year filled with driving excellence. Join us as we reflect on the milestones of 2023.
- [The Benefits of Upgrading Your 70 Series Intercooler Fans](https://www.justdieselperformance.com.au/blog/the-benefits-of-upgrading-your-70-series-intercooler-fans/): Explore the power-packed world of intercooler fan upgrades. From the basics of intercooler functionality to the game-changing benefits, this guide is your roadmap to a more efficient, reliable, and powerful driving experience!
- [An introduction To The All-New 2024 70 Series](https://www.justdieselperformance.com.au/blog/an-introduction-to-the-all-new-2024-70-series/): Dive into the future of off-roading with the 2024 Toyota LandCruiser 70 Series. From its redesigned exterior to the upgraded powertrain, this SUV redefines adventure. Join us as we explore the blend of tradition and innovation, taking you on a journey through the latest features, enhancements, and what sets the LandCruiser apart.
- [Conventional vs. ECU Transmission Lock-Up Kits For Your 200 Series Landcruiser](https://www.justdieselperformance.com.au/blog/conventional-vs-ecu-transmission-lock-up-kits-for-your-200-series-landcruiser/): Unlock the full potential of your Landcruiser 200 series with our in-depth guide on transmission lock-up kits. Whether you're navigating rugged terrain, towing heavy loads, or seeking better daily fuel efficiency, understanding the options available is crucial. Dive into the benefits of ECU-based kits, their precision control, and adaptability for a superior driving experience.
- [How ECU Multi-Mapping Can Revolutionise Your Landcruiser 300 Series Driving Experience](https://www.justdieselperformance.com.au/blog/how-ecu-multi-mapping-can-revolutionise-your-landcruiser-300-series-driving-experience/): Unlock the full potential of your 300 Series Landcruiser with ECU Multi-Mapping. Discover the benefits, mapping options, and how Just Autos can revolutionise your driving experience.
- [How Clutch Upgrades Can Transform Your 70 Series Landcruiser](https://www.justdieselperformance.com.au/blog/how-clutch-upgrades-can-transform-your-70-series-landcruiser/): Discover the power and performance that comes with upgrading your Landcruiser 70 Series’ clutch system. From seamless shifting, to improved durability and control, upgrading your clutch opens up a whole world of possibilities! Find out why you need an upgraded clutch to handle extra torque or power from diesel performance upgrades.
- [Unleashing the Power of the Toyota 300 Series Landcruiser with Airbox Upgrades](https://www.justdieselperformance.com.au/blog/unleashing-the-power-of-the-toyota-300-series-landcruiser-with-airbox-upgrades/): Are you ready to take your Toyota 300 Series Landcruiser to the next level? Upgrade your Toyota 300 Series Landcruiser with airbox enhancements to unlock its true potential. Experience increased power, improved fuel economy, and extended engine life. Join us on a journey to superior performance with Just Autos!
- [Unlock the Full Potential of Your Toyota Hilux with These 5 Essential Performance Upgrades](https://www.justdieselperformance.com.au/blog/5-essential-hilux-upgrades/): Experience driving like never before with specialised performance upgrades for your Toyota Hilux. From fine-tuning the exhaust system to upgrading the turbocharger and more, learn about the modifications can significantly improve the overall power and performance of your Toyota Hilux N80!
- [Why Should I Fit A Lock-Up Kit](https://www.justdieselperformance.com.au/blog/why-should-i-fit-a-lock-up-kit/): Experience the future of driving with lock-up kits! From improved fuel efficiency to reduced transmission heat, learn how these performance kits can redefine the way you drive, both on and off the road. Learn more about why your vehicle needs a lock-up kit today!
- [Introducing The All-New 2024 Toyota Land Cruiser Prado](https://www.justdieselperformance.com.au/blog/introducing-the-all-new-2024-toyota-land-cruiser-prado/): Introducing the All-New 2024 Toyota Land Cruiser Prado: A Game-Changing Hybrid SUV Ready to Conquer Every Terrain! Learn how this all-new Prado is bolder and more robust than ever before, raising the bar for what an SUV can achieve.
- [Top Performance Upgrades For The 300 Series Land Cruiser](https://www.justdieselperformance.com.au/blog/top-performance-upgrades-for-the-300-series-land-cruiser/): Are you ready to take your Series 300 Landcruiser to the next level? From enhanced engine performance to superior handling and responsiveness, there's a world of possibilities waiting for you! From ECU remapping to intercooler enhancements, discover how Just Autos takes your driving experience to new heights.
- [Why Upgrade Your Toyota Turbo & Injectors](https://www.justdieselperformance.com.au/blog/why-upgrade-your-toyota-turbo-injectors/): In our latest post, we discuss how you can maximise your Toyota vehicles performance with the help of performance turbo and injector upgrades, from increased power that fuels an exhilarating driving experience to improved fuel efficiency that saves on every adventure!In our latest post, we discuss how you can maximise your Toyota vehicles performance with the help of performance turbo and injector upgrades, from increased power that fuels an exhilarating driving experience to improved fuel efficiency that saves on every adventure!
- [Why Your Prado Deserves an Exhaust Upgrade](https://www.justdieselperformance.com.au/blog/why-your-prado-deserves-an-exhaust-upgrade/): Upgrade your Toyota Land Cruiser Prado's exhaust system and experience a whole new level of performance, sound, and style. Discover how a high-quality aftermarket exhaust can unlock increased horsepower, delivering exhilarating acceleration and improved throttle response, and how Just Autos can help you unlock the performance you are looking for!
- [Top Performance Upgrades for the 76 Series Landcruiser](https://www.justdieselperformance.com.au/blog/top-performance-upgrades-for-the-76-series-landcruiser/): Upgrade your 76 Series Land Cruiser with performance enhancements that will revolutionize your driving experience. Discover the top performance upgrades, including ECU tuning, exhaust systems, turbo and injector upgrades, clutch enhancements, airbox improvements, and intercooler upgrades.
- [Top Upgrades to Compliment Your GVM Upgrade](https://www.justdieselperformance.com.au/blog/top-upgrades-to-compliment-your-gvm-upgrade/): Gain insights into optimising your vehicle's load-carrying capabilities and performance. Discover the importance of Gross Vehicle Mass (GVM) and why it matters for your vehicle's safety and performance. Explore the top performance upgrades that help you take your towing and touring to the next level!
- [Why Should You Upgrade Your Toyota Diesel Vehicle’s Airbox?](https://www.justdieselperformance.com.au/blog/why-should-you-upgrade-your-toyota-diesel-vehicles-airbox/): Upgrade your Toyota diesel vehicle's airbox for enhanced performance and protection. Discover the benefits of aftermarket airbox upgrades, including improved airflow, reduced engine damage risk, and enhanced fuel economy. Also learn why you should retain the factory filter for optimal filtration.
- [Does Upgrading an Exhaust Increase Horsepower?](https://www.justdieselperformance.com.au/blog/does-upgrading-an-exhaust-increase-horsepower/): Are you looking to take your vehicle's performance and sound to the next level? Look no further than exhaust upgrades. From header-back upgrades to cat-back upgrades, enhancing your exhaust system is a game-changer. Read our latest post and discover the impact exhaust upgrades have on horsepower and performance.
- [Top Diesel Performance Upgrades To Elevate Your Vehicle’s Performance](https://www.justdieselperformance.com.au/blog/top-diesel-performance-upgrades-to-elevate-your-vehicles-performance/): Discover the secrets of turbocharger upgrades, ECU remapping, intercooler enhancements, and intake system optimisations. Say goodbye to sluggish acceleration as we boost performance, increase power, and optimise your diesel vehicle for an exhilarating driving experience.
- [Top 5 Mods for Off-Road Diesel Vehicles](https://www.justdieselperformance.com.au/blog/top-5-mods-for-off-road-diesel-vehicles/): Discover the ultimate power and performance upgrades for off-road diesel vehicles with these top 5 mods for off-road diesel vehicles. Unleash the true potential of your ride as we explore cutting-edge modifications, from diesel tuning to performance exhausts and more!
- [The Role of Intercoolers in Diesel Performance](https://www.justdieselperformance.com.au/blog/the-role-of-intercoolers-in-diesel-performance/): Discover the role of intercoolers in diesel performance and how they enhance combustion efficiency, increase power output and prevent engine issues. Unleash your engine’s full potential with valuable insights in our latest blog.
- [Maintaining and Caring For Your Upgraded Diesel Engine](https://www.justdieselperformance.com.au/blog/maintaining-and-caring-for-your-upgraded-diesel-engine/): Regular maintenance and proper care are vital for the longevity, performance and efficiency of any diesel engine. However, when you have an upgraded diesel engine, ensuring its optimal operation becomes even more crucial. Whether you have modified your diesel engine for increased power, torque, or improved efficiency, it requires special attention to ensure it continues to perform at its best.

## Pages
- [70 Series AG Pack](https://www.justdieselperformance.com.au/70-series-ag-pack/): We understand the farming and agricultural community relies on the 70 Series day in and day out. It's a vehicle that gets worked hard, and what matters is how it drives and how it holds up over the long haul.
- [Just Autos 70 Series GDJ FAQs](https://www.justdieselperformance.com.au/70-series-land-cruiser-gdj-faqs/): https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-1-How-Should-I-Prep-My-Vehicle.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-2-Tyre-Combo.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-3-Can-I-Reset-Vehicle-to-Standard.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-4-Secure-Tools.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-5-Warranty.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-6-Catch-Cans-1.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-7-Clutch-Upgrade.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-8-Secondary-Fuel-Filter.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-9-Boost-Guages.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-10-Airbox.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-11-Intercooler-Choice.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-12-Turbo-Upgrade.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-13-Exhaust-Systems.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-14-Operating-Temperatures.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-15-Snorkel-Options.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-16-Servicing-and-Maintenance.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-16-What-Oil.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-17-Tuning-How-Often.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-18-Fuel-Choice.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-19-Tuning-and-Engine-Longevity.mp4
- [Just Autos 70 Series VDJ FAQs](https://www.justdieselperformance.com.au/70-series-land-cruiser-vdj-faqs/): https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-1-How-Should-I-Prep-My-Vehicle.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-2-Tyre-Combo.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-3-Can-I-Reset-Vehicle-to-Standard.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-4-Secure-Tools.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-5-Warranty.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-6-Catch-Cans-1.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-7-Clutch-Upgrade.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-8-Secondary-Fuel-Filter.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-9-Boost-Guages.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-10-Airbox.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-11-Intercooler-Choice.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-12-Turbo-Upgrade.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-13-Exhaust-Systems.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-14-Operating-Temperatures.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-15-Snorkel-Options.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-16-Servicing-and-Maintenance.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-16-What-Oil.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-17-Tuning-How-Often.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-18-Fuel-Choice.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2026/01/79-FAQ-19-Tuning-and-Engine-Longevity.mp4
- [Just Autos 300 Series Landcruiser Protection Package](https://www.justdieselperformance.com.au/300-series-landcruiser-protection-package/): We understand that not everyone wants more power from their 300 Series, but everyone wants improved drivability and protection.
- [300 Series Land Cruiser Sump](https://www.justdieselperformance.com.au/300-series-land-cruiser-sump/): For 300 Series owners tackling heavy loads, tough off-road conditions, or high temperatures, the engine’s oil system needs to work harder than ever.
- [Just Autos 300 Series Pressure Test](https://www.justdieselperformance.com.au/300-series-pressure-test/): Welcome to the Pressure Testing Series, where we take you behind the scenes of real R&D and raw performance testing.
- [Request A Quote](https://www.justdieselperformance.com.au/request-a-quote/): Please fill out your details and we will be in touch soon!
- [Just Autos 300 Series Land Cruiser FAQs](https://www.justdieselperformance.com.au/300-series-land-cruiser-faqs/): https://www.justdieselperformance.com.au/wp-content/uploads/2025/09/300-FAQ-1-How-Should-I-Prep-My-Vehicle.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2025/09/300-FAQ-2-Wheel-Tire-Combo.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2025/09/300-FAQ-3-Can-I-Revert-to-Factory.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2025/09/300-FAQ-4-Catch-Cans.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2025/09/300-FAQ-5-Secondary-Fuel-Filter-V2.movhttps://www.justdieselperformance.com.au/wp-content/uploads/2025/09/300-FAQ-6-Boost-Guage-and-EGT.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2025/09/300-FAQ-7-Airbox-Heat-Exchanger.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2025/09/300-FAQ-8-Lock-Up-Kit.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2025/09/300-FAQ-9-Tuning-Temperature.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2025/09/300-FAQ-10-Exhaust.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2025/09/300-FAQ-11-Intake-Pipe.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2025/09/300-FAQ-12-Single-Map-Tuning.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2025/09/300-FAQ-13-Snorkel-Material.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2025/09/300-FAQ-14-Sump.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2025/09/300-FAQ-15-How-Often-Tuning.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2025/09/300-FAQ-16-Servicing-after-Tuning.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2025/09/300-FAQ-17-Tuning-Engine-Longevity.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2025/09/300-FAQ-18-What-Fuel-To-Use.mp4https://www.justdieselperformance.com.au/wp-content/uploads/2025/09/300-FAQ-19-What-Oil-To-Use.mp4
- [Choose Your Vehicle](https://www.justdieselperformance.com.au/choose-your-vehicle/): Find the full FAQ's for your specific vehicle upgrade from the list below!
- [Just Autos 100% Synthetic 5W-30 Diesel Engine Oil](https://www.justdieselperformance.com.au/oils/): With advanced formulation, our 100% synthetic 5W-30 diesel engine oil may offer benefits beyond what’s typically expected from standard oils.
- [Feel Good Family’s 300 Series Land Cruiser Build](https://www.justdieselperformance.com.au/fgf-300-series-land-cruiser/): "It's Changed Our Entire Experience."
- [Our Australia Trip’s 70 Series Land Cruiser](https://www.justdieselperformance.com.au/oat-70-series-land-cruiser/): 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.
- [Just Autos Remap or Multimap](https://www.justdieselperformance.com.au/diesel-performance/remap-or-multimap/): Looking to get more out of your Toyota? Whether you're chasing extra torque for towing or dynamic control for every terrain, Just Autos offers two powerful tuning options: a performance-driven Remap or a versatile Multi‑Map setup. Here’s what you need to know to choose the right one.
- [Just Autos Intercooler & Fan Kit Upgrades](https://www.justdieselperformance.com.au/mods-upgrades/intercooler-upgrades/): Is your Toyota diesel struggling to keep cool under load or showing signs of heat soak? At Just Autos, we’ve seen how factory cooling systems can fall short—especially when towing, touring, or pushing performance upgrades. That’s why we’ve engineered purpose-built fan kits and upgraded intercoolers specifically for Toyota diesel platforms. Designed to boost airflow, improve thermal efficiency, and maintain consistent intake temps, our solutions are built to perform when the heat is on.
- [Just Autos Intake Pipe Upgrade](https://www.justdieselperformance.com.au/mods-upgrades/intake-pipe/): Is your 300 Series suffering from turbo surge or inconsistent airflow under load? The Just Autos 300 Series Intake Pipe is engineered to resolve these issues by streamlining airflow into the turbos, reducing turbulence and improving throttle response. Designed as a direct replacement for the factory pipe, this upgrade eliminates the plastic resonator chamber and unwanted restriction—offering better boost control and improved drivability, especially while towing or touring. Built for reliability with no added sensors or electronics, it’s a simple, effective upgrade you can count on.
- [Just Autos Transmission Lock Up](https://www.justdieselperformance.com.au/mods-upgrades/transmission-lockup/): Is your Toyota showing signs of excessive transmission temperatures, A Just Autos ECU lock up will aid in reducing transmission temperatures by locking the transmissions converter under high load situations. A Just Autos lock up kit is purely ECU based which means no added wiring or modules which means higher reliability while touring the country
- [Landing Page – Performance Tourers (Newcastle)](https://www.justdieselperformance.com.au/just-autos-newcastle-lp/): At Just Autos, we’re recognised as Australia’s premier specialists in performance upgrades and tuning services suitable for Toyota vehicles. Could you be getting more out of your Toyota? Yes, and Just Autos is the best place for you to take your Toyota off the leash and enjoy limitless performance.

## Floating Elements
- [Disclaimer](https://www.justdieselperformance.com.au/e-floating-buttons/disclaimer/): 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.

## Technical Downloads
- [Just Autos Easy Lock Differential Information](https://www.justdieselperformance.com.au/technical-download/easy-lock-information-3/)
- [Just Autos – MultiMap](https://www.justdieselperformance.com.au/technical-download/just-autos-multimap/)
- [Just Autos – Multi Map](https://www.justdieselperformance.com.au/technical-download/just-autos-multi-map/)
- [Just Autos Easy Lock Differential Information](https://www.justdieselperformance.com.au/technical-download/easy-lock-information-2/)
- [Just Autos Easy Lock Differential Information](https://www.justdieselperformance.com.au/technical-download/easy-lock-information/)
- [Just Autos Easy Tune Remote Support](https://www.justdieselperformance.com.au/technical-download/easy-tune-remote-support/)
- [Just Autos Easy Throttle Information](https://www.justdieselperformance.com.au/technical-download/easy-throttle-information/)
- [Just Autos Hilux Easy Lock Information](https://www.justdieselperformance.com.au/technical-download/hilux-lockup-gen-2-easy-lock-information/): Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.

## Vehicles
- [Just Autos Hilux 2016-2020 Performance](https://www.justdieselperformance.com.au/vehicle/hilux-2016-2020/): Get more from your diesel engine with Just Autos’ range of upgrades, modifications and premium diesel performance tuning services tailored for the Toyota Hilux . As Australia’s leading diesel performance experts, we know that factory-standard Hilux engines can leave their owners wanting more – and we have the solutions to help you tap into that hidden potential!
- [Just Autos Prado 250 Performance](https://www.justdieselperformance.com.au/vehicle/prado-250/): Just Autos are hard at work in our state-of-the-art R&D facility preparing for the release of the all-new 2024 Toyota Prado to Australia’s market. We’re excited to push the boundaries of this legendary off-roader and create the ultimate adventure machine!
- [Just Autos GDJ70 Series Tuning](https://www.justdieselperformance.com.au/vehicle/gdj79-series/): Just Autos is your destination for Toyota GDJ70 Series Land Cruiser performance upgrades and tuning services. As industry-leading diesel performance specialists in Australia, we’ve developed cutting-edge ECU remapping and multimapping solutions specifically for this iconic workhorse, offering comprehensive performance packages, standalone upgrades, and expert tuning services to unlock your vehicle’s full potential.
- [Just Autos Prado Performance Upgrades](https://www.justdieselperformance.com.au/vehicle/prado/): Our Prado performance upgrades provide an unrivalled driving experience. With our expert technicians and state of the art 2WD and 4WD dynos, you can trust that our service is of the highest quality.
- [Just Autos Hilux Performance Upgrades](https://www.justdieselperformance.com.au/vehicle/hilux/): Get more from your diesel engine with Just Autos’ range of upgrades, modifications and premium diesel performance tuning services suitable for the Toyota Hilux . As Australia’s leading diesel performance experts, we know that factory-standard Hilux engines can leave their owners wanting more – and we have the solutions to help you tap into that hidden potential!
- [Just Autos iArt Hilux](https://www.justdieselperformance.com.au/vehicle/iart-hilux/): Get more from your diesel engine with Just Autos’ range of upgrades, modifications and premium diesel performance tuning services tailored for the Toyota Hilux . As Australia’s leading diesel performance experts, we know that factory-standard Hilux engines can leave their owners wanting more – and we have the solutions to help you tap into that hidden potential!
- [Just Autos 300 Series Land Cruiser Performance](https://www.justdieselperformance.com.au/vehicle/300-series-lc/): Just Autos is a trusted destination for diesel tuning and performance upgrades. As one of the first performance workshops in Australia to develop custom ECU remaps for this model, we offer a complete range of tuning solutions, from full performance packages to standalone upgrades.
- [Just Autos 200 Series Land Cruiser (2008-2014)](https://www.justdieselperformance.com.au/vehicle/200-series-pre-dpf-lc/): The Toyota 200 Series Land Cruiser is a popular choice for diesel performance, off-roading and touring enthusiasts just about anywhere in Australia – and for good reason. Built to last, these durable engines have much to offer their owners – but there’s still so much potential lying under the hood! Just Autos are Australia’s top diesel performance experts and we can help you uncover the true power your 200 Series has to offer. 
- [Just Autos 200 Series Land Cruiser (2015-2021)](https://www.justdieselperformance.com.au/vehicle/200-series-dpf-lc/): The Toyota 200 Series Land Cruiser is a popular choice for diesel performance, off-roading and touring enthusiasts just about anywhere in Australia – and for good reason. Built to last, these durable engines have much to offer their owners – but there’s still so much potential lying under the hood! Just Autos are Australia’s top diesel performance experts and we can help you uncover the true power your 200 Series has to offer. 
- [Just Autos VDJ70 Series (2008-2015)](https://www.justdieselperformance.com.au/vehicle/vdj70-series-pre-dpf/): Some of the upgrades we offer for the VDJ70 series include custom ECU tuning, exhaust systems, turbo and injector upgrades, and so much more. We can also advise on which parts and modifications will work best together to get the most out of your VDJ70. Our diesel performance technicians can help you in deciding which upgrades to pursue for maximum impact.
- [Just Autos VDJ70 Series (2015 Onwards)](https://www.justdieselperformance.com.au/vehicle/vdj70-series-dpf/): Some of the upgrades we offer for the VDJ70 series include custom ECU tuning, exhaust systems, turbo and injector upgrades, and so much more. We can also advise on which parts and modifications will work best together to get the most out of your 70, 76, 78 or 79 Series Land Cruiser. Our diesel performance technicians can help you in deciding which upgrades to pursue for maximum impact.