- Sunshine Coast, QLD
Nissan Navara D23 ECU Tuning
Maximise your Navara D23’s performance with precision ECU calibration for work, touring, and towing.
Complete the form to get a free Quote for your Vehicle
Frequently Asked Questions
Got questions? We’ve got answers.
How long does the tune take?
A Stage 1 tune typically takes 2-3 hours including dyno runs we will keep the car for 1 day pick up the following morning. Stage 2 tunes may take longer depending on hardware configuration.
Do you need the car on the dyno?
Yes, we dyno tune all vehicles to ensure optimal results and verify power gains. This includes before and after runs.
Will it smoke?
A properly calibrated tune should not produce excessive smoke. We tune for clean combustion while maximising performance.
Can you tune specifically for towing?
Absolutely. We offer dedicated tow tunes that prioritise low-end torque, safe EGTs, and optimal power delivery for loaded conditions.
Is the tune reversible to stock?
What if my car has existing issues?
We perform a health check before tuning. If we find issues, we’ll advise you before proceeding. We won’t tune a vehicle with underlying problems.
Navara D23, Unleashed
The Nissan Navara D23 features a 2.3L YS23 twin-turbo diesel engine that offers excellent tuning potential. Factory calibrations are conservative, and our custom ECU tuning unlocks significant power and torque improvements while maintaining reliability.
- 2.3L YS23 Twin-Turbo Diesel
- Factory power: 140kW / 450Nm
- 7-Speed Auto or 6-Speed Manual
- Twin-turbo platform
What's Included
Every tune is custom-calibrated for Australian conditions
- Dyno baseline + validation
- Custom tow tune available
- Safe torque management
- Data logging & health check
Custom Tuning for
Touring & Towing
Our ECU calibrations are specifically developed for Australian driving conditions, whether you’re hauling a caravan across the Nullarbor or navigating city traffic.
Improved low-end torque
Enhanced throttle response
Better towing capability
Improved fuel economy
Smoother twin-turbo delivery
Twin-Turbo Optimised
Built for Australian heat + heavy loads
Off-Road Modifications
For dedicated off-road and competition vehicles, we offer emissions system modifications. These are strictly for off-road use only.
EGR Disable
Exhaust Gas Recirculation system removal for improved engine longevity and performance
DPF Delete
AdBlue Disable
- Important: Please read carefully before requesting these modifications.
- These modifications are for OFF-ROAD USE ONLY and are not legal for road-registered vehicles in Australia.
- Vehicles with these modifications will become non-compliant with Australian Design Rules (ADRs) and state road regulations.
- Modified vehicles will be deemed unroadworthy unroadworthy and may void manufacturer warranties.
- By requesting these modifications, the customer acknowledges understanding of these restrictions and accepts full responsibility for the use of the modified vehicle.
Performance Stages
Choose the level of performance that suits your needs. Typical gains vary by setup — tuned for usable torque + towing.
Which stage is right for you?
1
Stage 1
Typical Gains
+20 hp and +50 Nm
2
Stage 2
Typical Gains (with supporting mods)
+22 hp and +55 Nm
Varies by mods, temps & setup
Stage 3 available on request for upgraded turbo/fueling builds.
Stage 1
ECU Remap
Software-only ECU tune that maximises the twin-turbo setup on stock hardware.
Includes:
- Improved power and torque
- Optimised twin-turbo response
- Improved throttle response
- Optimised for towing
- No hardware modifications required
- Fully reversible
Stage 2
Performance Package
Advanced ECU calibration with supporting hardware for maximum twin-turbo performance.
Includes:
- Maximum safe power extraction
- Improved thermal management
- Enhanced boost control
- Custom calibration for your mods
- Optimised EGT management
Get in touch
Call Us
0422 001 977
info@scdieseltuning.com.au
Location
HQ Sunshine Coast
Remote tuning available Australia wide