The Aston Martin DB11 4.0 V8 510hp (2016 ->) produces 510bhp and 650Nm in standard form. Our Stage 1 ECU tuning file raises output to 560bhp and 800Nm, a gain of 50bhp and 150Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.