S1 2.0 TFSI 231hp Stage 1 tuning

The Audi A1 S1 2.0 TFSI 231hp produces 231 hp and 370 Nm as standard. The YASTUNING Stage 1 remap file takes it to 300 hp and 440 Nm, a gain of +69 hp and +70 Nm. Engine code CWZA. ECU: Siemens/Continental Simos 18. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.