4.0 V8 Bi-Turbo 535hp Stage 1 tuning

The Aston Martin Vantage 4.0 V8 Bi-Turbo 535hp produces 535 hp and 685 Nm as standard. The YASTUNING Stage 1 remap file takes it to 570 hp and 820 Nm, a gain of +35 hp and +135 Nm. ECU: Bosch MED17.7.5. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.