EXPERIENCE HIGH-END ENGINE TUNING SERVICE WITH INDUSTRY PROFESSIONALS IN ECU PROGRAMMING SERVICES & TECHNOLOGIES

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IMPORTANT Dealer upd

IMPORTANT Dealer update!

You have followed the evolution of this highly anticipated protocol with us. First exclusive through our Mail-in Unlock service, we then made it available with a preliminary Bench unlock. Today, our R&D team has reached the ultimate milestone: Continental SID212 and SID212evo ECUs are now supported directly via the OBD port, with no prior unlock required!

⚡ Maximum Time Savings: No need to remove the ECU or perform any bench patching. Simply plug your AutoTuner Tool into the vehicle’s diagnostic port and get to work. This is the fastest and most efficient solution on the market for the extremely popular 2.0 EcoBlue engines.

⚙️ Technical details:
Method: 100% OBD (Normal Read & Virtual Read)
Device: AutoTuner Tool
Supported Highlights:
Ford Transit & Transit Custom (2017+)
Ford Ranger & Everest (2015-2022)
Ford Focus, Mondeo, Galaxy, S-MAX (2015+)
Update your tool today and enjoy total freedom when tuning Ford fleets!
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Cutting costs in 202

Cutting costs in 2026. Kenworth 610 SAR (Cummins X15) engine with AdBlue/SCR/DEF issues.
AdBlue is now deleted, truck is back on road.

Contact us for a trouble free ECU programming service.

Whatsapp +64 272099992
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We tune diesel vehic

We tune diesel vehicles for better efficiency, sharper response, and a more usable powerband.

From workhorses to weekend rigs — XTREMETUNING delivers tailored diesel optimization and emissions-related solutions where permitted.

UNLEASH THE BEAST
xtremetuning.co.nz
WhatsApp: 027 20 99 99 2

🎯 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
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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.

Daily updates with the latest files

More than 650.200 files available on our server

Onsite and Offsite tuning

AdBlue / DPF / EGR and other emission coding

9am - 7pm support,
6 days a week

Wellington and Marlborough based RETAIL locations

Remote tuning opportunity for dealerships

Commercial TRUCK and AGRICULTURAL vehicle programming