GT3 510hp Stage 1 tuning

The Porsche 911 GT3 510hp produces 510 hp and 450 Nm as standard. The YASTUNING Stage 1 remap file takes it to 530 hp and 470 Nm, a gain of +20 hp and +20 Nm. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.