Built Properly. Tuned Properly. No Shortcuts.

Premium Diesel Performance & Reliability Specialists

Built for reliability, towing, touring and serious performance using premium components and no shortcuts.

Premium 1VD Engine Builds

Data-driven diesel tuning focused on drivability, reliability and real-world performance.

In-House Dyno Tuning & ECU Calibration

Authorised GSL Fab Dealer • Authorised The Cruiser Company Dealer • In-House Engine Builds • Mainline Dyno With CAN Data Logging • Premium Diesel Performance Specialists • Built Properly. Tuned Properly. No Shortcuts.

Built For Reliability. Tuned For Performance.

Premium diesel performance solutions, reliability upgrades and proven combinations built for towing, touring and serious performance.

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Raising The Standard

At Fullsoot 4x4, we believe the diesel performance industry deserves better.

No shortcuts. No rushed jobs. No guesswork.

We specialise in premium diesel performance, engine builds, ECU calibration and high-quality 4x4 upgrades — built for reliability, drivability and real-world performance.

From 1VD LandCruisers to touring and performance setups, every vehicle is built with precision, premium components and pride in workmanship.

Built Properly. Tuned Properly. No Shortcuts.

See the difference quality workmanship makes. From carbon build-up and failed components to properly repaired, restored and built systems.

From Carboned Up To Running Right



BEFORE - Severe Carbon Build-Up

AFTER - Professionally Cleaned Intake

Drag

Dyno & ECU Tuning

WinOLS, dyno tuning and advanced diagnostic equipment for safe, reliable performance.



Australia Wide Shipping


We supply performance parts and receive engines from all across Australia.

In-House Engine Builds

1VD, 1KD, 1GD, 1HZ, 1HD & TD42 engines built properly in-house.

About Us

Built Properly. Tuned for Performance.

At Fullsoot 4x4, we specialise in premium diesel performance, in-house engine builds and high-quality mechanical repairs. From Fullsoot Elite 1VD, 1KD, 1GD, 1HZ, 1HD & TD42 engine packages to dyno tuning, suspension and performance upgrades, we build vehicles properly — with reliability, performance and long-term durability in mind.

We supply performance parts Australia-wide and receive engines from across the country to build in-house.

Fullsoot Elite Builds

Built for Reliability. Engineered for Performance.

At Fullsoot 4x4, we don’t believe in cutting corners. Every Fullsoot Elite engine package is carefully assembled using premium components, precision machining and proven combinations designed to handle real power and long-term reliability.

Whether it’s a 1VD, 1KD, 1GD, 1HZ, 1HD or TD42 build, every engine is built in-house, installed, road tested and tuned to suit your setup.

Why Choose Fullsoot 4x4

We don’t do cowboy work. Every vehicle is built, repaired and tuned with quality, reliability and performance in mind, from servicing and suspension upgrades to Fullsoot Elite engine builds and dyno tuning.

In-House Engine Builds

Premium components. Built properly for reliability & performance.

Dyno Tuning

Safe, reliable power developed using real-world data.

Quality Workmanship

No shortcuts. No guesswork. Built to last

Australia-Wide Support

Performance parts shipped Australia-wide.

Specialist Workshop

LandCruiser, Hilux, Patrol & diesel performance experts

From Fullsoot Elite engine builds to dyno tuning, suspension, turbo upgrades and premium performance parts, we build vehicles designed to perform reliably on and off-road.

Premium Diesel Performance. Built Properly.

Got Questions? We’ve Got Answers.

Find answers to common questions about engine builds, dyno tuning, servicing, performance upgrades and shipping Australia-wide. Still need help? Contact the Fullsoot 4x4 team.

Our customer support is available monday to friday: 8am-8:30pm.Average answer time: 24h