Transform your GQ or GU Nissan Patrol. As Australia’s leading TD42 specialists, we offer everything from mild touring setups to extreme 300hp+ builds. Featuring our legendary in-house 11mm and 12mm modified fuel pumps, custom UFI turbos, and complete drive-in, drive-out turbo conversion packages.
Looking for reliable common rail diesel tuning? United Fuel Injection delivers custom ECU remapping backed by pre- and post-dyno readouts. Safely increase torque, improve drivability, and complement your mechanical upgrades with lifetime map backups.
Maximize your diesel’s power, torque, and reliability. From precision ECU remapping and 4WD dyno tuning to high-flow exhausts and heavy-duty clutch upgrades, we deliver tailored performance packages for daily drivers, tow rigs, and tourers.
Engineered in-house and proven in Australia's harshest environments, our exclusive PSI by UFI turbochargers deliver massive low-down torque and reliable power. Tailored specifically for Nissan Patrol and Toyota Landcruiser platforms, these units are built for real-world touring, towing, and off-road driving.
Unlock massive torque with high-performance diesel fueling. Explore United Fuel Injection's range of modified TD42 fuel pumps (up to 300hp+) and upgraded high-flow common rail injectors for Toyota and Isuzu.
Keep your light diesel vehicle running at its best. As an authorised Bosch Diesel Centre, we offer expert diagnostics, pump repairs, and same-day injector replacements using genuine parts for Toyota, Nissan, Ford, Isuzu, and more.
As WA's leading heavy diesel specialists, we keep your fleet moving. Operating one of the state's largest dedicated facilities, we provide advanced testing, diagnostics, and OEM-spec remanufacturing for mining, transport, agriculture, and marine fuel injection systems.
Looking to repair or upgrade your vehicle's turbocharger? United Fuel Injection supplies, diagnoses, and overhauls light diesel and petrol turbos using only genuine components and precision high-speed balancing.
Keep your heavy equipment moving. As WA’s premier heavy turbocharger remanufacturer, we provide brand-new OEM units, precision in-house overhauls, and a massive exchange program that cuts downtime and reduces costs by up to 70%.
Performance Upgrade Turbochargers
Upgrade your boost with the best in the industry. We supply off-the-shelf Garrett PowerMax bolt-on upgrades from our Malaga turbo workshop, and custom-engineer our renowned, high-torque UFI-branded turbochargers exclusively at our Redcliffe facility.
Modern common rail diesel issues require pinpoint accuracy, not expensive guesswork. From persistent limp mode to power loss, we diagnose stubborn faults under real-world load conditions and provide transparent, comprehensive repair reports.
Isolate diesel fuel system and turbo issues quickly. Access our free, downloadable diagnostic guides for inline pumps, distributor pumps, and turbochargers. Designed for easy on-site and workshop reference.
Australia’s Diesel Fuel Quality: Australia is known to have one of the worst qualities of diesel fuel in the developed world. When fuel samples have been tested, Australian diesel fuel has often contained more sediment, water and other contaminates than the maximum allowable tolerances set by vehicle manufacturers. There are many factors contributing towards our […]
First let’s look at what makes up a turbocharger: A turbocharger consist of two sections: the turbine and compressor. The turbine can further be broken down into two components the turbine housing and the turbine wheel. The turbine housing funnels the exhaust gases produced by the engine into the turbine wheel, the pressure from these […]
Diesel fuel injectors function very differently to petrol injectors and at far higher pressures up to 25,000 psi can be normal in modern common rail diesel vehicles. Due to their design, function and the higher fuel pressures, diesel injectors tend not to develop any build ups of unwanted contaminates within the injector or fuel injection […]
What is a Diesel Particulate Filter (DPF) and how can it affect your diesel vehicle? A Diesel Particulate Filter (DPF) is an emission saving/emission control device fitted with increasing frequency to diesel vehicles – starting with vehicles manufactured in 2007, almost all newly released passenger diesel vehicles sold in Australia will now come fitted with […]
So, you’re looking into power upgrades for your vehicle? Maybe you want to try improve your fuel economy? Maybe you’re searching for an upgrade that can make towing easier or maybe you’re looking to improve your vehicles off roading capabilities – whatever your reasons for seeking more power, you’ve come to the right place. When […]
This week we’ve had a set of tier 2 Cummins QSK injectors in for a service, these injectors are fitted in QSK 19/38/50/60 MCRS engines which are commonly used in marine, earth-moving, power generation and mining applications. For a long time, it was common knowledge in the Fuel Injection industry that only the OEM (Original […]
When it comes time to purchase diesel parts, you can come across two different options, Reman (or remanufactured) parts and new parts. We are often asked whether it is okay to utilise reman parts and what the difference in performance, reliability and operating life are between the two options. This article aims to highlight the […]
ECU Remapping – What is it? ECU (engine control unit) remapping is the process of accessing the tune or “map” within an existing ECU. An ECU is the brain behind a vehicle – through inputs from various sensors it controls the majority of everything that a vehicle does. ECU remapping works by editing the tune […]
We all know that your vehicle’s engine and overall performance is only as good as the fuel you choose at the bowser. If, however, your vehicle is being plagued with drivability issues, then it might be time to have your diesel fuel injectors looked at. What is a fuel injector? Diesel fuel injectors have come […]
If you’re into your vehicle performance, then a turbocharger is a terrific way to give your car some extra grunt. Designed to boost engine power by forcing compressed air into the combustion chamber, they not only help your vehicle produce more power but greater efficiency too. However, like every part on your vehicle issues can […]
Did you know that your car’s exhaust system is so much more than just a pipe that comes out of the engine. It’s actually a major factor in your car’s performance and can have a big effect on things like fuel efficiency. With years of experience dealing with performance exhaust systems, we know how important […]
At United, fuel injection is what we do. We like to think that we know a thing or two about it, so if you need any work done on yours, we’re the people you want to turn to. That being said, it never hurts to have a bit more of an understanding of the subject, […]
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