DOC #CERT-35EC-AE98-C21E
18.10.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
18.10.2026
Rolls Royce Cullinan
2018 -> • 6.75 V12 571hp • Petrol
Original
571HP
850 Nm
➤
Stage 1
620HP
950 Nm
▲ +49 HP / +9% ▲ +100 Nm / +12%
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.