Audi A6 BiTDI C7 Remapping and Tuning

Upgrade your Audi A6 BiTDI C7 3.0 V6 313HP, 320HP or 326HP with professional Stage 1 and Stage 2 ECU tuning from Onyx Performance in Slough, Berkshire. Our remapping options are designed to increase power and torque, improve throttle response and deliver stronger acceleration while retaining the refinement expected from your Audi.

The Audi A6 C7 3.0 V6 BiTDI combines strong diesel performance with executive comfort and everyday practicality. With a tailored ECU calibration, your A6 can deliver enhanced acceleration, improved responsiveness and more performance throughout the rev range.

Audi A6 BiTDI C7 Performance Figures

Standard Performance

• Power: 313HP / 320HP / 326HP
• Torque: 650Nm

Stage 1 Remap

• Power: 380HP
• Torque: 760Nm

Stage 1 tuning optimises the engine’s ECU calibration to increase power and torque without requiring the supporting hardware modifications typically associated with higher tuning stages.

Stage 2 Remap

• Power: 400HP
• Torque: 800Nm
• Price: Call for a Stage 2 quote

Stage 2 tuning may require suitable supporting hardware, depending on the calibration and vehicle specification. Contact Onyx Performance to discuss compatibility, recommended modifications and pricing.

Performance figures are indicative and may vary depending on the vehicle’s original power output, condition, fuel quality, hardware, ECU software and calibration.

Gearbox Tuning

A gearbox remap can complement your Audi A6 engine tune by optimising shift behaviour, transmission response and torque management where supported by the installed gearbox and control unit.

Available options:

• Stage 1 Gearbox Remap – Contact for Price
• Stage 2 Gearbox Remap – Contact for Price
• Stage 3 Gearbox Remap – Contact for Price

Contact Onyx Performance to confirm gearbox compatibility and discuss the most suitable option for your A6.

BEFORE TUNING

Before remapping, we recommend ensuring your Audi A6 is mechanically sound. Existing engine, transmission or emissions-related faults should be investigated before tuning. Diagnostic checks and an assessment of the vehicle’s condition may be required before proceeding.

SERVICING AND MAINTENANCE

Regular maintenance is essential for the longevity and performance of your 3.0 V6 BiTDI engine. Keep up with scheduled servicing and use the correct engine oil, filters and approved fluids. The turbocharging system, cooling system and transmission should be maintained in line with the vehicle’s service requirements.

EXHAUST UPGRADES

Suitable exhaust upgrades can complement a performance remap by changing exhaust flow and sound. Any modifications should be compatible with the vehicle’s setup and comply with applicable road-use and emissions regulations.

PERFORMANCE UPGRADES

Depending on your performance goals, supporting modifications may include suitable intake components, charge-air cooling improvements and other hardware appropriate to your chosen tuning stage. We can discuss the available options before recommending a setup.

STYLING AND BODY UPGRADES

Personalise your Audi A6 with carefully selected alloy wheels, exterior styling enhancements and other upgrades that complement its executive styling.

VEHICLE SECURITY

Protect your Audi with suitable vehicle security measures. Contact us to discuss available options and solutions appropriate for your vehicle.

WHY CHOOSE ONYX PERFORMANCE?

• Professional ECU remapping and performance tuning.
• Stage 1 and Stage 2 tuning options.
• Advice tailored to your vehicle’s condition and modifications.
• Diagnostic checks and a focus on dependable performance.
• Gearbox tuning options, subject to compatibility.
• Based in Slough, Berkshire.

REMAPPING IN SLOUGH

Onyx Performance provides vehicle remapping and tuning in Slough, Berkshire. Whether you want stronger everyday performance or are planning a higher-output setup, contact us to discuss the best options for your Audi A6 BiTDI C7.

Frequently Asked Questions

How much power can an Audi A6 BiTDI C7 produce with Stage 1 tuning?

The supplied Stage 1 figure is approximately 380HP and 760Nm. The standard output can vary between 313HP, 320HP and 326HP depending on the version.

What power can the Audi A6 BiTDI achieve with Stage 2 tuning?

The supplied Stage 2 figures are 400HP and 800Nm. Stage 2 pricing is available on request, and suitable supporting hardware may be required.

Are hardware upgrades required for Stage 2?

Requirements depend on the chosen calibration and the vehicle’s existing specification. Contact us to discuss the modifications appropriate for your A6.

Can the gearbox be remapped too?

Gearbox tuning may be available depending on the installed transmission and control unit. Contact us for Stage 1, Stage 2 or Stage 3 gearbox remapping prices.

Can I book a dyno session?

Dyno sessions are available for £120.00. Contact Onyx Performance to confirm availability and arrange a session.

Is Stage 3 tuning available?

Stage 3 tuning depends on the vehicle’s hardware, condition and intended performance goals. Contact us to discuss your build and obtain a quote.

Does the ECU need unlocking before tuning?

The supplied ECU information lists Bosch EDC17CP44 / EDC17CP54. Access requirements can depend on the exact ECU hardware and software version, so the installed unit should be confirmed before tuning.

BOOK YOUR REMAP

Ready to improve your Audi A6 BiTDI C7’s performance? Contact Onyx Performance in Slough, Berkshire to discuss Stage 1 tuning, Stage 2 options, gearbox remapping and supporting upgrades.

Contact Onyx Performance

Transform your Audi A6 BiTDI C7 today with Onyx Performance. Whether you’re looking for Stage 1 or Stage 2 remapping, performance exhaust systems, styling enhancements, or vehicle security solutions, our expert team is here to help.

📞 Call us now on 01753 439321 to book your tuning service or discuss Stage 2 and security options!