1.9 TDI 90hp Stage 1 tuning

The Seat Ibiza 1.9 TDI 90hp produces 90 hp and 210 Nm as standard. The YASTUNING Stage 1 remap file takes it to 140 hp and 340 Nm, a gain of +50 hp and +130 Nm. Engine code BLS. ECU: Bosch EDC16U34, Bosch EDC17U01. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.