Amarok — Stage 2 ECU & TCU Tune
- 13% increase in power output
- 13% increase in torque delivery
- Enhanced thermal control and cooling efficiency
- Engine oil temperature reduction of approximately 20 degrees Celsius
- Improved fuel efficiency
- Enhanced boost control responsiveness
This one came through with the full complement of supporting hardware already fitted: radiator upgrade, relocated oil cooler, turbo work, exhaust, HPFP tuning, and boost solenoid dialled in. With that foundation sorted, the ECU and TCU calibration could extract the available headroom without compromise.
Wheels saw 69 kW (up 9 kW from the 60 kW baseline) and 369 Nm from the factory 327 Nm. Modest on paper, but the real story is in how the TCU tuning holds gears under load and the way torque fills in earlier without hunting. Factory file on this platform is conservative; the hardware let us open it up safely.
Solid regional tourer spec. The cooling and fuelling mods mean it'll hold tune in summer heat and under sustained load — exactly what you want for long highway work or towing.
What does the TCU tune actually change on the Amarok?
Shift timing, pressure curves, torque limiters, and lock-up strategy. Holds lower gears longer under throttle and firms up part-throttle shifts to reduce slip and hunting, especially useful when loaded or towing.
Why the modest power gain with all that hardware?
The 2.0 TDI platform has fairly conservative headroom even with supporting mods. The 9 kW gain at the wheels is safe and repeatable; torque delivery and drivability improved more than peak numbers suggest.
Is this suitable for daily driving and towing?
Yes. The cooling and fuelling upgrades make it well-suited to sustained load work. Stage 2 calibration is still street-friendly but holds up better under heat and long pulls than a software-only Stage 1.
Workshop & Dealer Access
Protunes supplies ECU calibration files exclusively to approved workshops, tuners, and dealers throughout Australia. Platform: Factory.
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