Audi A8 TDI Tuning with Q-PRO+

What It Is
A Stage 1 performance tune for the 3.0 TDI Audi A8, delivered through the Q-PRO+ module over the OBD port. The price includes both the tune and the Q-PRO+ device, so there's no separate hardware to source.

Performance Gains

• +80 lb-ft of torque at the wheels, dyno-tested, the number that drives how the A8 actually feels to accelerate
• +50 whp at the wheels alongside the torque gain
• Instant turbo response, with lag noticeably reduced
• Up to 10% MPG improvement on long-distance driving, tested after the VW emissions fix

Why the Q-PRO+

• Flash the tune yourself from your garage or driveway through the OBD port, no mechanic visit required
• Stores both the stock file and the tuned file, so you can switch back to stock before a dealer visit and re-flash afterward

Emissions Requirement
This tune is designed to work with the stock emissions system fully intact and will not work on a car with emissions equipment removed.

Fitment
2014-2016 Audi A8 TDI.

Common Questions

Do I need to bring my A8 in for this tune?
No. The Q-PRO+ flashes over the OBD port, so you install it yourself once it arrives.

Can I switch back to stock before a dealer visit?
Yes. The Q-PRO+ stores both the stock and tuned files, so you can flash back to stock and re-flash the tune afterward.

Will this work if I've removed my emissions equipment?
No. This tune is built for the stock emissions system and will not work with emissions equipment removed.

Is the Q-PRO+ module included in the price?
Yes, the listed price covers both the tune and the Q-PRO+ device needed to install it.