Custom Diesel Performance Tuning
Auckland's Premier Diesel Tuning Specialists
Unlock your vehicle's true potential with our custom diesel performance tuning services. More power, more torque, better fuel economy.
Switch Tunes
Multi-Map Performance
Choose from up to 5 custom tune maps — switch between them on the fly with the press of a button. No tools or laptop required.
Stock
Factory default settings for standard driving conditions
Economy
Optimised fuel efficiency for everyday commuting
Sport
Enhanced throttle response and mid-range power
Tow
Maximum low-end torque for heavy towing and hauling
Max
Full power and torque for maximum performance
Why Choose Auckland Diesel Tuning
With years of experience and a passion for diesel performance, we deliver exceptional results.
5,000+
Vehicles Reflashed
35%
Average Power Increase
45%
Average Torque Increase
Our Services
We offer a comprehensive range of diesel tuning and performance enhancement services tailored to your specific vehicle and requirements.
ECU Remapping
Optimise your vehicle's performance with our custom ECU remapping service. Increase power, torque, and fuel efficiency without hardware modifications.
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Performance Upgrades
Take your vehicle to the next level with our performance upgrades including exhaust systems, intercoolers, and turbo enhancements.
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Emission System Solutions
Resolve EGR, DPF, and AdBlue system issues with our comprehensive diagnostic and solution services. Say goodbye to limp mode problems.
Learn MoreFeatured Vehicles
Check out some of our recent tuning projects and the impressive performance gains achieved.
“Incredible difference in my Hilux after the ECU remap. More power, better throttle response, and I'm actually getting better fuel economy. Highly recommend Auckland Diesel Tuning!”
Mike Johnson
Toyota Hilux Owner
Ready to Unlock Your Vehicle's Potential?
Contact us today to discuss your diesel tuning needs and book your vehicle in for a performance upgrade.