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Audi A8 4.0 TFSI 420hp ECU Tuning File

Performance Gains
Standard Power 420hp
Tuned Power 540hp
Power Gain +120hp
Standard Torque 600Nm
Tuned Torque 800Nm
Torque Gain +200Nm

Vehicle Details

Fuel Type: Petrol
Engine Capacity: 3993 CC

Control Modules

Bosch MED17.1.1

About This Tuning File

The Audi A8 4.0 TFSI 420hp (D4 - 2010 - 2016) produces 420bhp and 600Nm in standard form. Our Stage 1 ECU tuning file raises output to 540bhp and 800Nm, a gain of 120bhp and 200Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.

Other Engine Variants

3.0 TDI 211hp 3.0 TDI 250hp 3.0 TDI 258hp 3.0 TDI Bi-Turbo 313hp 3.0 TDI FWD 204hp 3.0 TDI Quattro 204hp 4.2 TDI 350hp 4.2 TDI 385hp 2.0 TFSI Hybrid 245hp 3.0 TFSI 290hp 3.0 TFSI 310hp 4.0 TFSI 435hp 4.0 TFSI 520hp 4.2 FSI 372hp 6.3 W12 500hp
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