Why Upgrade Your Toyota Turbo & Injectors

July 28, 2023

Your Toyota car may perform “just fine” with its off-the-floor factory parts, but if you’re a passionate Toyota owner seeking to unleash the true potential of your beloved vehicle, there’s a world of Toyota mods and upgrades waiting for you. If you are looking to take your Toyota to a whole new level, it is time to consider performance turbochargers and fuel injectors!

As leading Toyota and diesel performance experts, we will discuss what you need to know about turbo and injector upgrades. From what they are and how they can transform your driving experience to the benefits they offer, we’ve got you covered!

Should You Upgrade Your Land Cruiser's Turbo? - close up of turbochargers provided by Just Autos

Understanding Turbochargers & Fuel Injectors

As two of the most critical components in your Toyota’s engine, the turbocharger and fuel injectors play an integral role in determining your vehicle’s performance. The type, size, and quality of these components can significantly impact your diesel’s power and efficiency. Understanding how these components work will help you maximise your Toyota’s performance and make informed decisions when it comes to your next upgrade!

How Does A Turbo Charger Work?

Have you wondered how your Toyota’s engine gets that extra oomph when out on the road? The secret lies in the turbocharger. Turbochargers play a vital role in compressing more air and sending it into the engine’s cylinders. When air is compressed, the oxygen molecules are placed closer together allowing more fuel to be added into the mix during combustion. This powerful combination of compressed air and increased fuel creates a stronger explosion within the engine, resulting in a significant boost in power output and performance.

One significant benefit of Turbo chargers lies in its ability to selectively provide extra power, typically only activating when the engine needs it the most. As your Toyota’s engine revs up, the turbocharger works harder, delivering a sudden surge of power that enhances your driving experience. To handle the hight pressure and temperatures involved, turbo injectors are often accompanied by additional components like intercoolers and oil coolers ensuring their reliable operation and efficiency.

What is a Fuel Injector?

Fuel injectors is a crucial device that is responsible for delivering fuel to a vehicles engine, ensuring that a suitable air/fuel mixture is created for an efficient combustion process. Electronic fuel injectors are controlled by the Engine Control Unit (ECU) where the fuel is drawn from the fuel tank, transported through the fuel lines and pressurised with fuel pumps.

While stock fuel injectors are designed to supply the correct amount of fuel to a standard engine configuration, it is important to consider that when aftermarket modifications, like performance turbochargers, are added to the engine, the stock fuel injectors may struggle to keep up with the increased fuel demand. This may result in decreased performance and engine efficiency.

Top Signs of Failing Diesel Fuel Injectors - Denso diesel fuel injectors

Upgrading Your Toyota Turbo & Injector

Toyota diesel engines have become a popular choice for drivers looking for improved performance, and for good reason. These engines are designed to deliver impressive torque and power from the factory, but with the help of our professional diesel performance specialists, they can be taken to the next level. By upgrading your air intake system and fuel injectors you will promote engine health, bolster performance and a host of other benefits.

The Benefits Of Turbo Upgrades

While Toyota vehicles boast significant power and torque straight from the factory, these diesel engines can be further optimised with an upgraded Turbo. Investing in these enhancements offers a range of benefits, elevating your driving experience to new levels:

Increased Power and Torque   

Upgrading your Toyota’s turbo brings a significant increase in the power and torque that it can provide. This boost translates into a more responsive and enjoyable driving experience, enhancing your vehicle’s overall performance.

Better Airflow to the Engine 

Upgrading the turbo improves the airflow to the engine, resulting in better, more efficient combustion process. This improved airflow results in a more potent release of energy from the fuel, translating into enhanced power output and responsiveness. Additionally, with better combustion efficiency, the engine utilises fuel more effectively, leading to increased fuel efficiency.

Improved Towing Capacity 

For regular towers and off-roading adventurers, an upgraded turbo can be a game changer. With an upgraded turbo, your vehicle gains substantial power and torque, providing the extra muscle needed to tow heavy loads with ease. The increased towing capacity ensures that you can confidently tackle challenging towing situations, whether it’s hauling a trailer, camper, or any other heavy load.

The importance of Bolt-On Turbos

At Just Autos, we understand the importance of bolt-on turbo upgrades to ensure optimal performance and drivability for your vehicle. Our approach of using bolt-on turbo upgrades reduces the likelihood of custom parts failing when installed. By retaining essential factory components such as oil lines, coolant lines, manifolds, and dump pipes, we not only minimise the risk of potential failures but also provide the convenience of sourcing replacement parts locally from a dealership if ever needed.

Our commitment to delivering top-notch performance solutions means we partner with some of the best aftermarket performance brands, like G Turbo. We offer a selection of turbo options from G Turbo, including the KD-320 and VDJ-G350, which are widely used for touring applications. Additionally, for diesel performance enthusiasts seeking even more power, we have options like the  VDJ-G400ti

By opting for bolt-on turbos and premium performance brands, we ensure that your Toyota’s power is maximised without compromising quality, performance and reliability.

Why Replace Stock Fuel Injectors?

Upgrading and replacing your stock fuel injectors with performance counterparts can bring numerous benefits to your Toyota’s engine and overall performance. These include:

Compliments Other Performance Upgrades

Performance enthusiasts are no strangers to enhancing their Toyota’s engine for an exhilarating driving experience. When making multiple upgrades, it becomes more and more important to ensure that these parts work well together. By opting for performance fuel injectors, your engine can efficiently manage the increased demands posed by various upgrades.

Ensures Engine Longevity

As time goes on, stock injectors, particularly in turbocharged engines, are susceptible to wear and tear. When they begin to underperform, it can result in significant performance problems or, in the worst cases, complete breakdowns. However, opting for upgraded fuel injectors that are designed for higher performance, are more durable and reliable, ensuring the longevity of your engine and preventing potential costly repairs.

Optimises Engine Power & Performance

Performance fuel injectors bring a host of advantages, delivering a steady supply of fuel to the engine with precision and consistency. By ensuring an optimal fuel-to-air ratio, these injectors significantly enhance combustion efficiency, resulting in a remarkable improvement in overall engine performance, responsiveness and overall driving experience.

Improved Fuel Economy

Another benefit of upgrading your fuel injectors to performance injectors is enhanced fuel economy. With better fuel atomisation and distribution, the fuel is distributed more evenly throughout the engine’s cylinders. This allows the engine to extract more energy from each droplet of fuel, allowing you to travel further on one tank of fuel, ultimately saving on refuelling costs!

Selecting The Right Fuel Injectors

At Just Autos, we understand the importance of selecting the right fuel injectors to enhance your Toyota’s performance. Selecting the ideal upgraded injectors can be daunting and involves considering factors like sizing and specific package requirements.

As Denso injector upgrade specialists, we take pride in offering an in-house designed upgraded injector nozzle, ensuring top-notch quality and performance. Our team of dedicated Performance Advisors will work closely with you to tailor the perfect solution that matches your Toyota’s needs and driving preferences.

To ensure precise recommendations, we offer a pre-dyno inspection and comprehensive diesel health check. This process allows us to assess your Toyota’s injectors’ condition accurately and understand the overall state of your engine and its components. Armed with this valuable information, we can provide informed advice on the best upgrades or tuning opportunities available for your Toyota.

Genuine vs Aftermarket Parts: What You Should & Shouldn’t Replace - new turbos from G Turbo to be installed by Just Autos

Where Precision Meets Performance

When it comes to upgrading the power and performance of your Toyota vehicle, don’t overlook the remarkable benefits of turbochargers and fuel injectors. These two essential components hold the key to unlocking your engine’s true potential and taking your driving experience to new heights.

Beyond significant performance gains, these upgrades also contribute to the longevity of your engine. By ensuring a well-balanced fuel-to-air ratio and smoother engine operation, the stress on vital components is reduced, leading to enhanced engine durability.

At Just Autos, we take pride in offering a wide range of Toyota performance upgrades to suit your specific needs. Your Toyota deserves the best, and our performance upgrades are designed to make every drive an extraordinary adventure. Get in touch today to learn more!

Just Autos Diesel Performance

Get Modifications, Performance Upgrades and More…

Contact Us

Get in Touch

Complete the form with your enquiry and the team at Just Autos will reply to your email within 24 hours

Quote Form - Popup

Your Toyota Specialists

Unleash the power potential in your Toyota’s engine with our range of custom performance tuning services and variety of vehicle upgrades, mods and more!