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Audi A8 4.2i 335hp ECU Tuning File

Performance Gains
Standard Power 335hp
Tuned Power 355hp
Power Gain +20hp
Standard Torque 430Nm
Tuned Torque 450Nm
Torque Gain +20Nm

Vehicle Details

Fuel Type: Petrol
Engine Capacity: 4172 CC

Control Modules

Bosch ME7.1.1

About This Tuning File

The Audi A8 4.2i 335hp (D3 - 2003 - 2010) produces 335bhp and 430Nm in standard form. Our Stage 1 ECU tuning file raises output to 355bhp and 450Nm, a gain of 20bhp and 20Nm, 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 233hp 4.0 TDI 275hp 4.2 TDI 326hp 3.2 FSI 260hp 4.2 FSI 350hp 6.0i W12 S8 5.2 FSI 450hp
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