Available Power Gains

Dyno-tested results on the YD25DDTi 2.5L 4-cylinder turbo diesel platform

STOCK

140kW

450Nm

Factory calibration

STAGE 1

170kW

530Nm

+30kW / +80Nm

No hardware mods required

STAGE 2

188kW

565Nm

+48kW / +115Nm

With supporting mods

Nissan Navara NP300 YD25DDTi — ECU Tune File Service

The Nissan Navara NP300 D23 runs the YD25DDTi 2.5-litre turbo diesel and is one of the most popular tune candidates in the Australian trade. The Bosch ECU is well-supported across major tuning platforms and the engine responds consistently to calibration work.

Popular applications: work utes, light towing, tradie vehicles. ECU: Bosch. Compatible tools: Alientech KESS3, PCMFlash, Autotuner.

Stage 1 and Stage 2 Detail

Both stages are dyno-developed and validated on the YD25DDTi platform.

STAGE 1

170kW / 530Nm — No hardware mods required

Stage 1 on the Navara NP300 targets the Bosch ECU’s injection, boost, and torque maps. The YD25 has good headroom within the factory calibration and Stage 1 delivers a noticeable improvement in responsiveness and pulling power — particularly in the mid-range.

STAGE 2

188kW / 565Nm

Stage 2 is developed for Navara NP300s with upgraded intercooler and exhaust. These mods are common on work utes running heavier payloads or towing frequently, and the Stage 2 calibration takes full advantage of improved airflow.

Emissions Solutions

Available for the Nissan Navara NP300 YD25DDTi for off-road and export use.

EGR Delete
DPF Delete

File solutions for off-road and export use. What a customer does with the software is their responsibility.

Order a Tune File for the Nissan Navara NP300

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.

Frequently Asked Questions

Nissan Navara NP300 ECU Tune Files

What tune file options are available for the Nissan Navara NP300?

TuneFiles offers Stage 1 and Stage 2 ECU tune files for the Nissan Navara NP300. 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.

What is the difference between a Stage 1 and Stage 2 tune file?

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.

How fast is tune file delivery for the Nissan Navara NP300?

Most Nissan Navara NP300 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.

What ECU tools are compatible with Nissan Navara NP300 tune files?

Tune files for the Nissan Navara NP300 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.

Is a tune file the same as a dyno tune?

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.

Who can order Nissan Navara NP300 tune files from TuneFiles?

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.

Are emissions solutions available for the Nissan Navara NP300?

Yes — where applicable, TuneFiles can supply emissions solution files for the Nissan Navara NP300 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.

Will a tune file affect the factory warranty on the Nissan Navara NP300?

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