Unleash the BEAST
EXPERIENCE HIGH-END ENGINE TUNING SERVICE WITH INDUSTRY PROFESSIONALS IN ECU PROGRAMMING SERVICES & TECHNOLOGIES
- CAR, BIKE, MARINE & TRUCK Tuning Services
- ONSITE and OFFSITE Tuning Services
- RETAIL & COMMERCIAL Tuning Services
- EMISSION Coding Services
- FILE SERVICE for Dealerships Nationwide
How Can We Help?
Car Owners
– RETAIL –
- Onsite and offsite tuning
- Increasing engine performance
- AdBlue/DPF/EGR emission coding
- Diagnostics
- Retail opening hours 9am till 5pm, Monday to Friday. Saturday 9 till 2pm
- UNLEASH THE BEAST
- Interested? Call to action below
Tuning Dealers
– COMMERCIAL –
- You keep & manage your customer base
- You control your bookings and pricing
- We ship you ECU programming tools
- We train you how to read & write ECUs
- We give you access to our FILE SERVICE
- We provide a 7am-7pm support, 6 days a week
- Interested? Fill out our form below
Why Choose Us
Why us?
At Xtremetuning we strive to provide a unique driving experience through ECU remapping, by paying attention to the details and giving an individualized service – informing you of all expenses and requirements before work commences. By utilizing both mechanical and advanced computer programming skills, combined with the network of local partners, we aim to be one of the leading ECU chiptuning companies in New Zealand.
Dealer update:
Time for some French youngtimer love! We are thrilled to announce that the Sagem S2000 ECU, powering a wide range of iconic Renault vehicles, is now supported on your AutoTuner Tool in BETA release.
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This protocol covers a powertrain very well known to most workshops: the 2.0 Turbo (2.0T) engine block, alongside the naturally aspirated 1.8i 16v. From the highly unique Avantime coupe-space to the premium Vel Satis, as well as the ever-popular Megane, Scenic, and Laguna, these modern classics are prime candidates for optimization, repairs, and daily drivability tuning.
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⚡ Method: 100% OBD (Normal Read – NR) – BETA Phase Keep it straightforward! Simply plug your Tool directly into the vehicle’s diagnostic port to securely read and write the ECU with absolute ease. Note: This protocol is currently in its BETA phase. We highly welcome your workshop feedback!
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Supported Highlights (2.0T & 1.8i Engines):
Renault Avantime (2001)
Renault Vel Satis (2002)
Renault Espace (2002)
Renault Megane & Scenic (2002-2003)
Renault Laguna (2001-2007)
Renault Latitude (2010)
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Update your Tool today and breathe new life into these French automotive icons!
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🎯 Want to Offer Tuning at Your Workshop?
Join our growing dealer network and unlock new revenue streams with full support from Xtremetuning NZ.
📩 Become a Dealer: xtremetuning.co.nz/become-a-dealer
💬 Message us on Facebook
📧 info@xtremetuning.co.nz
📞 0272099992
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Dealer update:
Make way for British nobility and pure, unadulterated muscle! We are thrilled to announce that the Denso P5.0SC ECU is now officially supported on your AutoTuner Tool.
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This protocol grants you access to one of the most iconic powertrains from the Jaguar Land Rover group: the mighty 5.0 V8, and most notably its hyper-potent Supercharged variant. Whether you want to unleash the fierce temperament of the Jaguar XFR and XKR-S, or deliver monstrous torque to a Range Rover Sport, you now have the perfect solution to transform these exceptional premium vehicles.
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⚡ Method: 100% OBD (Normal Read – NR) Total simplicity. Securely read and write the ECU directly through the diagnostic port of these luxury performance monsters using your Tool — no hardware removal required.
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Supported Highlights (5.0 V8 NA & Supercharged Engines):
Jaguar (R & Sport Series): XF / XFR, XJ, XK Coupe / XKR / XKR-S
Land-Rover (Prestige & Luxury Off-road): Range Rover, Range Rover Sport
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Update your Tool today and master the power of British supercharged V8s!
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🎯 Want to Offer Tuning at Your Workshop?
Join our growing dealer network and unlock new revenue streams with full support from Xtremetuning NZ.
📩 Become a Dealer: xtremetuning.co.nz/become-a-dealer
💬 Message us on Facebook
📧 info@xtremetuning.co.nz
📞 0272099992
🌐 xtremetuning.co.nz … See MoreSee Less
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Dealer update:
Step back into the 2000s with an update dedicated to the queens of the city! We are thrilled to announce that the Bosch EDG15C ECU is now officially supported on your AutoTuner Tool.
This protocol allows you to work on the legendary Smart ForTwo equipped with the 0.8 CDI engine. Known for their extreme compactness, these city cars gain massively in drivability, low-end torque, and smoothness once optimized, making them perfect to tackle the daily urban jungle.
⚡ Method: 100% OBD (Normal Read – NR) Forget about tedious procedures or ECU removal! Simply plug your tool into the diagnostic port, read, and write. A simple, fast, and highly efficient solution for your workshop.
Supported Vehicles (0.8 CDI Engine):
Smart ForTwo (1998)
Smart ForTwo – City (2002)
Give your customers’ city cars an extra punch in the blink of an eye!
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🎯 Want to Offer Tuning at Your Workshop?
Join our growing dealer network and unlock new revenue streams with full support from Xtremetuning NZ.
📩 Become a Dealer: xtremetuning.co.nz/become-a-dealer
💬 Message us on Facebook
📧 info@xtremetuning.co.nz
📞 0272099992
🌐 xtremetuning.co.nz
Update your tool today and master the power of VTEC! See less … See MoreSee Less
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