Tuning solutions for your ECU locked BMW
We recently had this 2021 BMW G23 420i in for an installation of our tuning module. As you’ll have seen from several of our recent posts, the recurring issue that all 2021+ BMW drivers face, is the tuning limitations due to the locked ECU. This G23 420i is no different and currently has no way to read or write the ECU data, without removing the physical ECU and shipping off to be unlocked. 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 184HP >>> 254HP
TORQUE 300Nm >>> 436Nm
Now delivering 254hp, with an additional 136Nm of peak torque, taking it to 436Nm. 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.
For more information on tuning for your BMW, please visit: https://bluesparkautomotive.com/bmw-tuning
Check out our blog post here, where we cover the ins and outs of Autotuner unlocking: https://bluesparkautomotive.com/blog/bmw-autotuner-ecu-unlock-explained
The chip tuning box featured in this blog can be found here:
