CT Tuning ECU Flash Audi A8 D4 3.0L TFSI 333HP
$1,300.00
- Description
- Additional information
Description
Experience a complete performance transformation of your Audi A8 D4 3.0L TFSI with a custom ECU flash from CT Tuning. By optimizing your vehicle’s engine management, we significantly enhance throttle response and overall power delivery, providing the refined driving experience your luxury sedan deserves.
Crank Horsepower Ratings:
- Stock Power: 333hp | 324ft/lbs
- Tuned Power: 420hp | 383ft/lbs
ECU Flash Options:
- Vmax Off – Adjust or remove the factory top speed limiter.
- Race Exhaust – Optimized calibration for full aftermarket race exhaust systems.
- Pops & Bangs – Create an aggressive exhaust burble during deceleration (Requires full race exhaust system).
- Note: Feature availability depends on your specific ECU software version; unavailable paid features will be refunded.
Why Choose CT Tuning?
- Priority customer service and global tuning expertise.
- Environment-specific calibrations for peak reliability.
- Most flashes are reversible to factory stock settings.
- Basic bolt-on parts typically do not require a retune.
- Automatic ECU adjustment for higher octane fuels.
How to Flash Your ECU?
- OBDII Device: Use our portable device to switch between stock and tuned maps. Requires a Windows PC.
- Schedule an appointment at our Arizona tuning center for installation.
ECU Reference:
- This ECU typically identifies as Siemens Simos8.x or Temic DL501 variants.
Vehicle Fitment:
- Audi A8 D4 3.0L TFSI 333HP
Product Notes:
- Power ratings are converted from PS/NM and may vary slightly from advertised figures.
- Tuning must be used within 6 months of purchase.
- Support is available for 30 days after file delivery.
- Future modifications if supported or OEM software updates require a $350 file service fee.
- No refunds once software is issued or locked to a vehicle.
- Emissions readiness is not forced; original files are provided for return to stock.
Additional information
| Weight | 5 lbs |
|---|---|
| Dimensions | 13.25 × 11.5 × 2.38 in |
| Make | Audi |
| Model | A8 Quattro |
| Product Year | 2011, 2012, 2013, 2014, 2015, 2016, 2017 |
CT Tuning software is purchased with the intention of using these products for Racing Competition Only. As the authorized purchasing party, you understand that some or all of these parts may not comply with Federal, State, Province, and/or Local laws, ordinances, and regulations. As the buyer, you take responsibility to ensure that any modifications or upgrades that have been done to your vehicle conform to all applicable laws and regulations for road use, especially pertaining to safety and emissions. To make a purchase, you will be required to sign a waiver acknowledging that these products are intended for Racing Competition Only and not meant to be used on a road car.