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:
Last February, we brought you support for Stellantis’ micro-mobility lineup via Boot mode. Today, we are making your workshop workflow even smoother: the EVPT VCU3000 Vehicle Control Unit is now officially supported via Bench mode on your AutoTuner Tool!
These highly popular 5.5 kWh urban electric cruisers—the Citroën AMI, Fiat Topolino, and Opel Rocks-e—are a massive hit on the streets, and the demand for software optimization is growing fast. This update is your perfect gateway to handling these vehicles efficiently.
⚡ What’s new: 100% Bench (Normal Read – NR)
No more opening the VCU cover! You can completely skip Boot mode now. Simply connect your Tool directly to the VCU3000 external pins to securely read and write calibrations on your workbench, saving you precious time.
Supported Highlights (5.5 kWh Electric Powertrain):
Citroën AMI (2020+)
Fiat Topolino (2023+)
Opel Rocks-e (2021+)
Update your Tool today and unlock the true potential of these city 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
🌐 xtremetuning.co.nz
Update your tool today and master the power of VTEC! See less … See MoreSee Less
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Dealer update:
Expanding even further into the Japanese ecosystem! To complement our massive Keihin update, we are adding OBD support today for a whole new series of ECUs equipped in Honda and Acura vehicles.
The Continental, Hitachi, and Panasonic ECUs (MPC5554, R7F701202, and TC1793 architectures) are now officially supported on your AutoTuner Tool. This update is highly versatile, covering a wide variety of powertrains. From the massive 3.5L V6s (J35Z) highly popular in the North American market, to the 2.4L block in the Acura ILX, and all the way to the iconic JDM "Kei cars" powered by the punchy 0.66L Turbo engine (like the incredibly fun Honda S660).
⚡ Method: 100% OBD (Normal Read – NR) Keep it simple! Read and write these ECUs directly through the diagnostic port. A fast and reliable solution to work efficiently with zero removal required.
Supported Highlights:
Heavyweights (3.5L V6): Honda Accord, Odyssey / Acura TL, TSX
Sport & Daily (2.4L): Acura ILX
JDM Kei Cars (0.66L & Turbo): Honda S660, N-Box
Update your Tool today and expand your capabilities on the Japanese market even further!
.
🎯 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!
Make the legends roar! We are extremely proud to announce that the famous Siemens MSS52, MSS54, and MSS54HP ECUs are now officially supported on your AutoTuner Tool.
This protocol opens the doors to the BMW Motorsport hall of fame. It allows you to work on the mythical naturally aspirated inline-6 and V8 engines that forged the brand’s reputation in the late 90s and early 2000s. Today, these vehicles are highly sought-after collector cars whose owners often seek refined optimizations (rev limiter adjustment, drivability improvements).
⚡ Method: 100% OBD (Normal Read – NR) Respect the integrity of these collector cars! You now have a solution that allows you to read and write these ECUs directly through the diagnostic port, with no tedious bench work or removal required.
Supported Highlights:
BMW M3 (1998+) – 3.2i (M)
BMW M5 (1995+) – 4.0i
BMW Z4 (2002+) – 3.2i (M)
BMW Z8 (1999+) – 4.0i
Update your tool today and revive the greatest Bavarian mechanical symphonies!
.
🎯 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 MoreSee Less
0 CommentsComment on Facebook