DOC #CERT-7326-3338-18E3
13.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
13.09.2026
Alpina B7
F01 - 2011 - 2016 4.4 V8 Bi-Turbo 507hp Petrol
Original
507HP
700 Nm
Stage 1
600HP
800 Nm
+93 HP / +18% +100 Nm / +14%
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.