RacingLine OEM+ Performance ECU Software - Audi S6, S7 & A8 4.0 TFSI V8 Twin Turbo
This is RacingLine's OEM+ performance ECU software for the lower-output 4.0 TFSI twin-turbo V8 in the Audi S6 and S7 C7 / C7.5 and A8 D4. The two-stage calibration focuses on responsive power delivery and smooth operation in daily use. Stage 1 needs no hardware changes, and Stage 2 requires intake, uprated cooling and sports-catalyst upgrades. Matched transmission software is essential for Stage 2.
Features
- OEM+ calibration built for factory-like everyday drivability
- Responsive, smooth power delivery
- Published power and torque figures for each stage
- Matched to RacingLine supporting hardware and transmission software
Specifications
- Brand: RacingLine
- Product Type: ECU Flash
- Range: OEM+ Performance Software
- Engine: 4.0 TFSI twin-turbo V8
- Stages available: Stage 1, Stage 2
- Supporting hardware: Stage 2: high-flow intake, turbo inlet, uprated cooling and sports-cat downpipes; matched transmission software essential
- Install Method: Flashed via the OBD port
- Part Number: OEM UP S6 S7 A8 4.0TFSI
Power and Torque
| Calibration | Stock | Tuned |
|---|---|---|
| Stage 1 | 309 kW / 550 Nm | 386 kW / 735 Nm |
| Stage 2 | 309 kW / 550 Nm | 420 kW / 880 Nm |
Outputs are RacingLine's published figures. Fuel quality, vehicle condition, fitted hardware and the test method can affect results.
Vehicle Compatibility: 3 applications across 1 make. Select a make to view.
Audi (3)
| Model | Variant | Engine | Years |
|---|---|---|---|
| S6 | C7 / C7.5 | 4.0 TFSI V8 | 2013-2019 |
| S7 | C7 / C7.5 | 4.0 TFSI V8 | 2013-2019 |
| A8 | D4 4.0 TFSI | 4.0 TFSI V8 | 2013-2015 |
Images shown are generic and for illustration only.
Please confirm fitment against your vehicle before ordering. Contact us if you need help selecting the right part.