RSQ3 Performance Update – ECU & TCU Tuning Unlocks Serious Gains

Our latest RSQ3 came in already equipped with a cold air intake and secondary cat DLT, and we’ve taken it a step further with our custom ECU + TCU tuning combo.

For now, we’ve kept the power reasonable to ensure safe, reliable gains, but a full downpipe upgrade and carbon walnut cleaning are on the way — meaning even more performance is coming soon!

Dyno Results:

Before Tuning:

• Power: 223 kW @ 210 kW

• Torque: 555 Nm @ 104 Nm

After Tuning:

• Power: 266 kW @ 220 kW

• Torque: 664 Nm @ 116 Nm

The difference is clear — sharper throttle response, stronger midrange pull, and a significant increase in both horsepower and torque. This is just the beginning of what’s possible when tuning is combined with the right supporting mods.

What’s Next?

The upcoming full downpipe and carbon walnut blast will unlock even more performance, making this RSQ3 a true powerhouse on the road.

If you’re looking to upgrade your Audi RSQ3 or any performance vehicle, our ECU + TCU tuning packages, combined with carefully chosen bolt-ons, deliver proven results.

📈 Stay tuned and check out the before and after dyno charts — the gains speak for themselves!

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