GT RS 857hp Stage 1 tuning

The Audi e-Tron GT RS 857hp produces 857 hp and 890 Nm as standard. The YASTUNING Stage 1 remap file takes it to 940 hp and 990 Nm, a gain of +83 hp and +100 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.