Audi A8 · D4 - 2010 - 2016

4.0 TFSI 435hp Stage 1 tuning

The Audi A8 4.0 TFSI 435hp produces 435 hp and 600 Nm as standard. The YASTUNING Stage 1 remap file takes it to 540 hp and 800 Nm, a gain of +105 hp and +200 Nm. Engine code CTGA. ECU: Bosch MED17.1.1. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.

Power
435 hp 540 hp +105 hp
Torque
600 Nm 800 Nm +200 Nm

Engine specifications

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

Available options

Software options we can include with the Audi A8 4.0 TFSI 435hp file on request.

Supported read methods

Tools known to read and write this ECU. Send the stock file from any of them and we return the tuned file in the same format.