4X4 PRODUCTS SUITABLE FOR THE TOYOTA 200 SERIES LANDCRUISER 2008-10/2015 4.5L DIESEL 1VD-FTV

Overview

The Safari ARMAX ‘X Series’ Engine Control Unit (ECU) is engineered to seamlessly integrate with your vehicle’s original ECU, enhancing performance by increasing power, torque, throttle responsiveness, and fuel efficiency—all while minimizing turbo lag. Its advanced engine protection system continuously monitors the drivetrain to ensure safety and long-term reliability. With five pre-calibrated maps, a plug-and-play wiring harness, and dedicated mounting hardware, the ARMAX ECU is a complete, ready-to-install solution for 4×4 vehicles. It boosts power by extending fuel injection timing and increasing turbo boost, optimizing the air-fuel ratio for peak performance.

• Australian Made: All Safari ARMAX ECU components are proudly designed, manufactured, and assembled in Australia, with extensive testing in rugged environments to ensure unmatched durability and performance.
• Custom Tuning: The ECU supports live tuning by professionals, allowing for personalized performance configurations, especially when auxiliary performance components are installed.
• Service Plug: A billet aluminum service plug is included, enabling easy bypass of the ECU for diagnostics or reverting the vehicle to factory settings when using the ‘Standard’ map.
• CAN Communications: The integrated CAN Bus system enables communication with auxiliary devices such as digital displays or onboard OE controllers for expanded functionality.
• Warranty: Safari offers an industry-leading 3-year, unlimited-kilometer warranty on all ARMAX ECU components, along with drivetrain coverage for complete peace of mind.
• In certain applications, the ARMAX ECU increases fuel system pressure at specific RPMs and engine loads to ensure precise fuel delivery to the injector.
• This method safeguards the longevity of mechanical fuel system components, ensuring long-term reliability.
• The ECU allows for throttle sensitivity adjustments, customizable to individual driver preferences for enhanced driving experience.
• Seamless integration with the factory ECU allows the ARMAX to detect engine load using multiple sources such as RPM, manifold pressure, fuel pressure, throttle position, and exhaust gas temperature.
• Based on real-time engine data, the ECU fine-tunes parameters to match the selected performance map with high precision.
• Power delivery is smooth and responsive — as driver demand increases, the ECU adapts instantly to provide stronger output.

The ARMAX ECU features a closed-loop sensor feedback system to monitor Exhaust Gas Temperature (EGT) in real-time. If EGT rises to unsafe levels, the ECU automatically reduces fuel injection to prevent engine damage. Once temperatures stabilize, power is gradually restored. The system also controls additional power based on engine coolant temperature, preventing stress during cold starts and optimizing performance as the engine warms up.

Built to withstand extreme environments, the ARMAX ECU is rated IP68, offering full protection against dust and prolonged water immersion beyond 1 meter. Its rugged design includes:

• Billet aluminum base for heat dissipation
• Reinforced ABS housing
• Sealed perimeter design
• Pressure-balancing vent
• Resin-filled enclosure to protect against vibration and thermal shock

An in-cab illuminated switch allows drivers to choose from five driving modes:

1. Comfort – Balanced power for everyday use
2. Sport – Sharper throttle response and high power output
3. Towing – Increased low-end torque for safe towing
4. Traction Assist – Controlled throttle for tough terrains
5. Standard – Factory settings for new vehicle break-in

The switch includes a 500mm lead for flexible installation.

Calibration Files

Safari provides an extensive library of tuning files tailored to both stock and modified setups (e.g., snorkels, intercoolers, exhausts). Dealers can quickly download and install the correct map, ensuring optimal performance and reliability across various configurations.

Each ECU comes with a vehicle-specific, plug-and-play wiring harness designed to avoid heat, movement, and vibration damage. Features include:

• Waterproof, gold-plated connectors
• Dual-layer insulated wires
• Clearly labeled breakouts
• Full reversibility without cutting or soldering

Mounting Bracketry

The mounting system includes laser-cut 3mm carbon steel brackets that are zinc-plated and powder-coated for corrosion resistance. High-grade stainless hardware is included, with compatibility for aftermarket accessories like auxiliary batteries and air compressors. CAD modeling ensures a precise fit.

Powered by cutting-edge M1 technology, the ARMAX ECU utilizes a purpose-built tuning platform with advanced data logging, PC communication, and the custom Safari ARMAX printed circuit board (PCB). This ensures precise control and flexibility during engine tuning.

To preserve transmission life, the ECU replicates OEM torque reduction during gear changes. It senses shift timing and temporarily reduces torque, maintaining smooth gear transitions and protecting internal transmission components. This works in conjunction with engine protection features for complete drivetrain safety.

Ultra-Fast Microprocessor

Equipped with an industry-leading microprocessor, the ARMAX ECU delivers lightning-fast data processing in microseconds. Its speed ensures real-time adjustments, allowing the system to instantly react to changes in load, RPM, and sensor feedback.

Auxiliary Inputs/Outputs

The ECU offers advanced I/O capabilities, allowing connection of additional sensors and devices:

• 4 digital inputs
• 8 analog voltage inputs/outputs
• 2 thermocouple inputs
• 2 low-side outputs
• 2 half-bridge outputs
  This flexibility supports a wide range of custom vehicle setups and monitoring applications.

Ethernet Communication

With high-speed Ethernet communication, the ECU ensures instant tuning file downloads, real-time data logging, and seamless integration with M1 Tune software. This feature enables live diagnostics, remote data analysis, and software updates from a connected PC.