Tuning solutions for your ECU locked Audi
We recently had this brand new 2025 Audi RS3 in for tuning and dyno testing. We’ve already conducted extensive development on these, so already know what the 2.5 TFSI is capable of. After a quick installation of our 3 channel module, it was up on the rollers to see what gains had been made.
This 8Y RS3 is also another example of the later VAG vehicles, which face the tuning limitations due to the locked ECU, and currently has no way to read or write the ECU data. This means that while traditional remapping is impossible, 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.
Dyno Test Results:
POWER 404HP >>> 463HP
TORQUE 529Nm >>> 608Nm
Now delivering over 460hp with an additional 79Nm 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.
For more information on tuning for your Audi, please visit: https://bluesparkautomotive.com/audi-tuning
The chip tuning box featured in this blog can be found here:
