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

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Dealers work -2024 I

Dealer’s work -2024 Iveco Eurocargo sorted.

Last days of February. This truck arrived with ongoing emission faults that were holding it back. We carried out a full software correction using our advanced programming tools, cleared the underlying issues, and restored proper performance.
Owner is back on the road with a reliable, trouble‑free truck again.
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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
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📧 info@xtremetuning.co.nz
📞 0272099992
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Dealers work - 2014

Dealer’s work – 2014 UD PK 16250 7.0L on the bench…
Callout to north of Wellington to fix this truck that entered into Limp Home mode due to EGR issues. Diagnostics shows EGR valve was stuck open. Towed to the mechanic who shut the valve and we deleted EGR.
Truck is now happier than before.
Total downtime: 3 hours.
.
🎯 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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Local callout job -

Local callout job – 2011 Fuso Canter 3.0TD DPF issues.

Saturday morning. Truck went into limp home, and we got the phone call for a call-out job.
DPF programming solved the problem, EGR also been deleted.
Downtime was 4 hours, including towing.
.
🎯 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