DOC #CERT-8E40-8D8D-797C
11.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
11.09.2026
Aston Martin DBX
2020 -> 4.0 V8 Bi-Turbo 707hp Petrol
Original
707HP
900 Nm
Stage 1
815HP
Nm
+108 HP / +15% +-900 Nm / +-100%
Estimated Power and Torque Curve
Customer
Chassis
Date
Signature
Stamp
NOTICE: This document represents estimated values based on database information. It is not valid as official certification without the original handwritten signature and physical stamp of the authorized technician. Performance values may vary based on vehicle condition, fuel quality and operating environment.