4.7 V8 S 436hp Stage 1 tuning

The Aston Martin Vantage 4.7 V8 S 436hp produces 436 hp and 490 Nm as standard. The YASTUNING Stage 1 remap file takes it to 460 hp and 515 Nm, a gain of +24 hp and +25 Nm. Engine code AM15. ECU: Ford EEC-VI. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.