Audi RSQ3 8U Remapping and Tuning
Upgrade your Audi RSQ3 8U 2.5 TFSI 340HP with professional Stage 1 and Stage 2 ECU tuning from Onyx Performance in Slough, Berkshire.
Produced between 2013 and 2018, the Audi RSQ3 8U features a turbocharged 2.5-litre TFSI petrol engine delivering strong performance and everyday practicality. Professional ECU calibration can increase horsepower and torque, improve throttle response and enhance acceleration while maintaining everyday drivability when the vehicle is in good mechanical condition.
Audi RSQ3 8U Performance Figures
- Engine: 2.5 TFSI
- Fuel Type: Petrol
- Standard Power: 340HP
- Standard Torque: 450Nm
- Stage 1 Power: 420HP
- Stage 1 Torque: 610Nm
- Stage 2 Power: 450HP
- Stage 2 Torque: 650Nm
- ECU: Bosch MED17.1.62
Stage 1 Remap – Audi RSQ3 8U
Stage 1 ECU tuning is designed to increase engine performance through revised software calibration, generally without requiring major engine hardware changes, provided the vehicle is suitable for tuning.
Performance figures:
- Standard power: 340HP
- Tuned power: 420HP
- Standard torque: 450Nm
- Tuned torque: 610Nm
A Stage 1 remap can improve throttle response, mid-range torque and acceleration, helping your RSQ3 deliver a more responsive driving experience.
Stage 2 Remap – Audi RSQ3 8U
For drivers looking for further performance, Stage 2 tuning offers a more advanced calibration when suitable supporting hardware is installed.
Target performance figures:
- Tuned power: 450HP
- Tuned torque: 650Nm
Supporting modifications may be required depending on the chosen calibration and vehicle specification. Contact Onyx Performance for a tailored Stage 2 quote and confirmation of the recommended hardware.
Gearbox Tuning
Gearbox tuning can complement engine remapping by optimising gear changes, shift response and transmission torque management where supported by the fitted transmission and software.
Available options:
- Stage 1 Gearbox Remap – Contact for Price
- Stage 2 Gearbox Remap – Contact for Price
- Stage 3 Gearbox Remap – Contact for Price
Contact us to confirm the suitable gearbox tuning options for your Audi RSQ3 8U.
BEFORE TUNING
Before remapping, we recommend checking the vehicle’s service history, engine oil, spark plugs, ignition coils, cooling system, intake system and diagnostic fault codes. The engine and transmission should be in good mechanical condition before performance software is installed.
SERVICING AND MAINTENANCE
Regular maintenance is important for a tuned performance vehicle. Follow an appropriate servicing schedule and use suitable fluids and quality replacement parts. Depending on mileage and driving style, more frequent inspections may be advisable after tuning.
EXHAUST UPGRADES
Suitable exhaust upgrades may support a Stage 2 performance setup, depending on the chosen calibration. Exhaust modifications should comply with applicable noise and emissions regulations. Contact us before purchasing hardware so we can discuss compatibility.
PERFORMANCE UPGRADES
Supporting modifications may include intake improvements, upgraded intercooling and suitable exhaust components. The recommended setup depends on the vehicle’s condition, intended use and desired performance target.
STYLING AND BODY UPGRADES
Personalise your Audi RSQ3 with styling and body upgrades that complement its sporty character. Ensure all modifications are properly fitted and suitable for road use.
VEHICLE SECURITY
Protect your performance SUV with sensible security measures. Keep keys secure, consider suitable anti-theft protection and ensure any security upgrades are compatible with the vehicle’s systems.
WHY CHOOSE ONYX PERFORMANCE?
Onyx Performance provides professional ECU remapping and performance tuning in Slough, Berkshire. We focus on vehicle-specific calibration, clear performance targets and guidance on suitable supporting modifications.
REMAPPING IN SLOUGH
Looking for an Audi RSQ3 8U remap in Slough or the surrounding Berkshire area? Contact Onyx Performance to discuss Stage 1 tuning, Stage 2 options and gearbox remapping for your vehicle.
Frequently Asked Questions
How much power can an Audi RSQ3 8U make with a Stage 1 remap?
The supplied figures indicate an increase from 340HP and 450Nm to approximately 420HP and 610Nm. Actual results may vary depending on vehicle condition, fuel quality and calibration.
How much power can an Audi RSQ3 8U make with Stage 2 tuning?
The supplied Stage 2 figures are 450HP and 650Nm. Supporting hardware and vehicle condition should be assessed before confirming suitability.
Are hardware upgrades required for Stage 2?
Stage 2 may require supporting modifications depending on the selected calibration. Contact us to confirm which hardware is appropriate for your vehicle.
Can the gearbox be remapped as well?
Gearbox tuning may be available depending on the fitted transmission and software version. Contact Onyx Performance for compatibility and pricing.
Can I book a dyno session?
Dyno sessions are available for £120.00. Contact us to arrange a session and confirm the appropriate testing for your vehicle.
Is Stage 3 tuning available?
More extensive performance packages depend on the vehicle, supporting hardware and desired power target. Contact us to discuss a bespoke setup.
Does the ECU need unlocking?
Requirements depend on the ECU software version and vehicle configuration. We can check compatibility and advise whether an unlock or additional procedure is necessary.
BOOK YOUR REMAP
Ready to upgrade your Audi RSQ3 8U? Contact Onyx Performance in Slough, Berkshire to discuss your requirements, confirm vehicle compatibility and arrange your remapping appointment.
Onyx Performance – Professional ECU Remapping and Performance Tuning
📞 Call us now on 01753 439321 to book your tuning service or discuss Stage 2 and security options!
