3.8 V8 570hp Stage 1 tuning

The McLaren 570GT 3.8 V8 570hp produces 570 hp and 600 Nm as standard. The YASTUNING Stage 1 remap file takes it to 620 hp and 680 Nm, a gain of +50 hp and +80 Nm. Engine code 38JBAE. ECU: Bosch ME17.8.32. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.