Toyota HiAce · 1GD-FTV · 2019–Present
Toyota HiAce ECU Tune Files
2.8L 4-cylinder turbo diesel · Dyno-developed Stage 1 and Stage 2 calibrations. Compatible with Alientech KESS3 and other major tools.
Dyno-tested results on the 1GD-FTV 2.8L 4-cylinder turbo diesel platform
STOCK
110kW
300Nm
Factory calibration
STAGE 1
138kW
380Nm
+28kW / +80Nm
No hardware mods required
STAGE 2
Not available
Stage 1 only for this platform
The Toyota HiAce H300 runs the same 1GD-FTV 2.8-litre engine as the Hilux and Prado but with a significantly softer factory calibration to suit commercial van duty cycles. ECU tuning recovers meaningful performance without affecting reliability — particularly useful for loaded or converted vans.
Popular applications: delivery, trades, transport fleets. ECU: Denso. Compatible tools: Alientech KESS3, Autotuner.
Both stages are dyno-developed and validated on the 1GD-FTV platform.
STAGE 1
Stage 1 on the HiAce H300 involves recalibrating the Denso ECU’s boost, fuel, and torque maps to bring performance in line with what the hardware is capable of. The improvement in mid-range response makes a noticeable difference when the van is loaded or operating at highway speeds.
Available for the Toyota HiAce 1GD-FTV for off-road and export use.
File solutions for off-road and export use. What a customer does with the software is their responsibility.
Sign up to the portal and request the file directly, or apply for the dealer program if you want us to handle the tuning for your workshop customers.
Toyota HiAce ECU Tune Files
TuneFiles offers Stage 1 and Stage 2 ECU tune files for the Toyota HiAce. Stage 1 requires no hardware modifications and delivers improved power and torque across the rev range. Stage 2 is calibrated for vehicles fitted with hardware upgrades such as a performance intercooler, exhaust, or intake system.
Stage 1 recalibrates fuel delivery, boost pressure, and torque limiters within the factory ECU — no hardware changes required. Stage 2 builds on Stage 1 and targets vehicles upgraded with an intercooler, exhaust, or intake, allowing the ECU to operate at a higher performance ceiling safely.
Most Toyota HiAce files are matched and delivered automatically within seconds. TuneFiles runs an automated system with over 15,000 proven solutions, meaning the majority of common vehicles are fulfilled instantly without manual build time.
Tune files for the Toyota HiAce are compatible with Alientech KESS3, K-TAG, and most major ECU flashing tools used by professional workshops. Contact TuneFiles before ordering if you need to confirm compatibility with a specific tool.
A tune file is a pre-calibrated ECU map developed and validated on a dynamometer. Unlike a live dyno tune, the file is written to the ECU using an Alientech or compatible tool — no dyno appointment is needed. All files supplied by TuneFiles are dyno-developed and verified before being added to the solution database.
TuneFiles is a trade service for professional automotive workshops, ECU tuners, and Alientech dealers. It is not a direct-to-consumer service. Workshops register for a trade account at files.tunefiles.com.au and can then order files for their customers.
Yes — where applicable, TuneFiles can supply emissions solution files for the Toyota HiAce including DPF off, EGR off, AdBlue off, and other ECU-level solutions. Availability depends on the specific ECU variant. These are ordered through the trade portal.
ECU modifications may affect the manufacturer warranty depending on the dealership and the nature of the claim. This is a question best discussed between the workshop and the vehicle owner before installation. TuneFiles supplies files to trade customers and does not provide warranty advice.
More questions? Contact TuneFiles