INEOS Grenadier Fieldmaster 3.0 B57 Performance Chip Tuning

Tuning solutions for your INEOS Grenadier with Bluetooth controllability 

We recently had this awesome 2025 INEOS Grenadier in for an installation of our tuning module with Bluetooth Control. These are ever increasing in popularity, and we can see exactly why. Not only in the way that they look and its off-road capabilities, but it’s powered by BMW’s 3.0 B57 engine, so we know that they respond really well to our tuning module. So after a quick installation of our Pro + Boost SENT module, the driver was back out, already experiencing that instant lift in performance.

This 2025 Grenadier faces the tuning limitations due to the locked ECU. It currently has no way to read or write the ECU data. Our tuning module offers the perfect solution here, providing fantastic gains without requiring a traditional ECU flash. This has the added benefit of being traceless once removed for warranty purposes.

POWER 248HP ➡️ 302HP
TORQUE 550Nm ➡️ 634Nm

Now delivering 302hp with 634Nm of torque, we have not only lifted those peak figures, but we really delve into where those gains are applied. Now pulling much harder right through the revs, we’ve significantly reduced turbo lag whilst providing much improved consistency across the entire rev range, really transforming how it now feels out on the road. All of this can be controlled by the app, making it particularly useful as the driver can easily switch between settings without the need to remove or configure the box, giving that added convenience.

Check out our dyno testing of these here:

For more information on tuning for your INEOS, please visit: https://bluesparkautomotive.com/ineos-tuning

The chip tuning box featured in this blog can be found here: