Hilux — Stage 1 ECU Tune
- Peak torque output increased by 29%
- Power output increased by 10%
- Improved towing capabilities
- Stage 1 calibration optimisation
The 2021 Hilux diesel responds well to calibration work without touching hardware. This file lifts output to 130 kW at the wheels and 440 Nm, keeping everything inside safe margins for the stock driveline and emissions gear.
The calibration focuses on correcting factory conservatism in fuel and boost mapping, unlocking torque from lower down without aggressive timing changes. Suits operators after improved towing response or better overtaking on country runs without the cost or complexity of hardware changes.
It's a sensible daily driver outcome. The 4WD drivetrain absorbs some losses, but the workshop-supplied result shows useful improvement over factory figures while maintaining reliability and driveability for typical Australian touring and work use.
Does this tune require any hardware modifications?
No. This is a Stage 1 software-only calibration. The vehicle remains in stock mechanical configuration with ECU mapping changes only.
What are the power and torque figures after tuning?
The dyno result recorded 130 kW at the wheels and 440 Nm after the tune was loaded.
Is this suitable for towing and daily use?
Yes. The calibration stays within conservative limits for the factory drivetrain and is designed for improved real-world response in typical touring, towing, and daily driving scenarios.
Workshop & Dealer Access
Protunes supplies ECU calibration files exclusively to approved workshops, tuners, and dealers throughout Australia.
Apply for Workshop Access