DOC #CERT-2350-2580-C4ED
15.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
15.09.2026
Mercedes-Benz Vito
W638 - 1999 - 2003 112 CDI 122hp Diesel
Original
122HP
300 Nm
Stage 1
180HP
400 Nm
+58 HP / +48% +100 Nm / +33%
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.