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We listened to your

We listened to your feedback! Following the great discussions we had at Automechanika New Delhi, we are thrilled to release the massive update you requested for Bosch MD1CS018 (TC375) ECUs.

This update brings support for Mahindra’s best-sellers, Isuzu pickups, and a wide range of Tata commercial vehicles via our Mail-in Unlock service.

⚠️ Important – Mail-in Unlock Required: Due to the specific security of these units, a one-time physical unlock is required. Please be aware that this unlock procedure requires the ECU to be opened on both sides.

Send the ECU to our technical center.

We unlock it.

Dealer update!
You can then Read & Write via Bench anytime.

Supported Vehicles:

Mahindra: Thar, Scorpio, Bolero, Genio, Imperio (2.2 CRDe mHawk & 2.5D)

Isuzu: D-Max / V-Cross 1.9 D (EU6d)

Tata (Commercial & Heavy Duty): Ace, Intra V10, LPT Series (1012, 1212, 1512), Ultra Bus

The service is open now. Get ready to tune these workhorses!
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Dealer update! 
Big

Dealer update!
Big news for micro-mobility! We are thrilled to announce support for the EVPT VCU3000 unit found in the Stellantis electric quadricycles.

You can now work on the most popular urban EVs:

Citroën AMI (5.5 kWh)
Fiat Topolino (5.5 kWh)
Opel Rocks-e (5.5 kWh)
⚙️ Method: This protocol is available in Boot Normal Read (NR). This allows you to perform a complete reading (backup) of the VCU.

Ready to electrify the city?
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Dealer update!  The

Dealer update!

The MG1CS031 protocol was highly anticipated. After several months of R&D, we are now able to offer you an exclusive, reliable and fully functional OBD solution. 👀

However, this release does not cover all vehicles equipped with this ECU. The MG1CS031 ECU exists in several sub-variants, integrating different levels of protection.
⚠️ To date, we ensure support for this protocol only for 06N907309A ECUs. These ECUs are installed exclusively on Audi A4, Audi A5 and Audi Q5, equipped with a FlexRay architecture.

🔎 Quick reminder: this is an OBD method. Therefore, there is no limitation related to the H80 protection present on the ECU. All 06N907309A ECUs, without exception, are compatible with our method.

🔎 Practical tip: as the engine ECU is easily accessible, its reference is visible as soon as the hood is opened. This makes it possible to ask the customer to check the reference before scheduling an appointment, in order to avoid any ambiguity.

As always, our R&D team is working tirelessly to deliver the most advanced solutions possible. Our goal remains to cover all variants, but the new security measures imposed by manufacturers significantly increase development complexity.

Nevertheless, this protocol already allows you to take advantage today of part of the long-awaited MG1CS031 ECUs. 💪

Thank you for your trust. Your recent positive feedback is a real source of motivation and drives us to always go further.
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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