DOC #CERT-B9A0-ED10-28A9
11.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
11.09.2026
BMW 3 serie
F3x - 2011 - 2015 316i 136hp Petrol
Original
136HP
220 Nm
Stage 1
210HP
310 Nm
+74 HP / +54% +90 Nm / +41%
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.