Audi A8 4.2i 335hp chiptuning
D3 (2003–2010) · Petrol · ECU: Bosch ME7.1.1
Stage 1: +20 hp & +20 Nm
Audi A8 4.2i 335hp · 335 hp · 430 Nm
Power+20 hp · +6%
Stock335hp
Stage 1355hp
Torque+20 Nm · +5%
Stock430Nm
Stage 1450Nm
Engine ECU
Read methods
Available options
With an individually developed Stage 1 tuning file, the Audi A8 4.2i 335hp with 335 hp and 430 Nm gets 355 hp and 450 Nm – an increase of +20 hp (6%) and +20 Nm. The file is created by our tuning engineers for your exact software version on the Bosch ME7.1.1 ECU and is delivered via our file service portal in 5–15 minutes. Options such as Anti lag, DECAT, DTC Removal, FLAPS can be combined in the same file.
Values are guide values from our dyno and comparable vehicles. Actual results depend on condition, hardware and fuel quality. Use only where legally permitted.
Technical data
| Fuel | Petrol |
| Displacement | 4172 CC |
| Compression ratio | 11.0 : 1 |
| Bore × stroke | 84.5 X 93.0 mm |
| Engine code | BFM |
Other engines: Audi A8 D3 (2003–2010)
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