Audi S8 D5 ECU Remapping
Stage 1 £699
Get my quote →The Audi S8 D5 (2019 to Present) leaves the factory with 571 PS and 800 Nm from its 4.0 petrol engine. Our Stage 1 estimate takes it to 680 PS and 900 Nm, roughly 19% more power and 13% more torque.
Audi
ECU confirmed on inspection
S8
D5 · 4.0
Stage 1 estimate
680 PS
STX Tuning
Stage 1 price
£699
Stage 1 ECU remap
Estimated gain
+109 PS · +100 Nm
Power
Torque
Figures are STX Tuning estimates for a healthy standard car, not a dyno result for your vehicle. Power is shown in PS. These are existing vehicle library estimates, not independently measured results.
WhatsApp STX TuningWhat we do
From Stage 1 and Stage 2 ECU remapping to gearbox tuning and supporting performance upgrades, STX Tuning offers specialist vehicle software and tuning services for compatible petrol and diesel cars and vans.
Explore the available options for your exact vehicle at our Slough workshop, with suitable mobile ECU remapping appointments available across selected surrounding areas.
Not sure which tuning service you need?
Tell us what you drive and what you'd like to achieve. We'll check your vehicle and help you explore the available options.
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535 Google Reviews
