BHP+46 hp (13%)
Standard
354 hp
Tuned
400 hp
Torque+50 Nm (10%)
Standard
500 Nm
Tuned
550 Nm
Suitability
Good (6/10)Gains Profile
BalancedHeadroom
MediumAudi S4 3.0 TFSI 354hp ECU Remapping
Considering an ECU remap for your Audi S4 3.0 TFSI 354hp? A Stage 1 remap can take this B9 - MK1 - 2016 - 2019 petrol engine from 354 BHP to 400 BHP and from 500 Nm to 550 Nm of torque (turbocharged). This engine scores 6/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Audi S4 can achieve.
How this engine compares
- 3rdof 7 Audi S4 engines by power gain
- 74%of the 9,842 engines we hold gain data for see a smaller power increase
- 27%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Audi S4 3.0 TFSI 354hp is a 3.0L turbocharged petrol engine producing 354 BHP and 500 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 400 BHP and 550 Nm — a gain of around 46 BHP (13%) and 50 Nm (10%).
This engine has moderate remap suitability, with a balanced spread of gains across both power and torque — providing a noticeable improvement across the rev range. The tuning headroom is classified as moderate, based on the percentage gain available from the factory output.
From a technical perspective, the ECU is typically a Bosch MED17 (likely), and the transmission is manual and dsg/s tronic automatics are common depending on model/engine. some dsg/dual-clutch gearboxes have torque management; calibration may be torque-limited. at this torque level, transmission and driveline servicing history becomes especially important..
Considerations: Turbo petrol: fuel quality and cooling can influence repeatable performance.. High tuned torque: check transmission torque capacity and service history.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.
Considerations
!Turbo petrol: fuel quality and cooling can influence repeatable performance.
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