4.0 TFSi V8 550hp Stage 1 tuning

The Bentley Continental GT/S 4.0 TFSi V8 550hp produces 550 hp and 770 Nm as standard. The YASTUNING Stage 1 remap file takes it to 640 hp and 900 Nm, a gain of +90 hp and +130 Nm. Engine code CYC. ECU: Bosch MG1CS008. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.