Audi A8 · D4 - 2010 - 2016

4.0 TFSI 420hp Stage 1 tuning

The Audi A8 4.0 TFSI 420hp produces 420 hp and 600 Nm as standard. The YASTUNING Stage 1 remap file takes it to 540 hp and 800 Nm, a gain of +120 hp and +200 Nm. Engine code CEUA. ECU: Bosch MED17.1.1. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.

Power
420 hp 540 hp +120 hp
Torque
600 Nm 800 Nm +200 Nm

Engine specifications

Engine code
CEUA
Fuel
Petrol
Displacement
3993 cc
Compression
10.1 : 1
Bore × Stroke
84.5 X 89.0 mm
ECU
Bosch MED17.1.1