DOC #CERT-A21F-5042-AFFD
23.10.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
23.10.2026
BMW 3 serie
E90/E91 - 2010 - 2011 • 330i 272hp • Petrol
Original
272HP
320 Nm
➤
Stage 1
292HP
345 Nm
▲ +20 HP / +7% ▲ +25 Nm / +8%
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.