DOC #CERT-02E4-3131-AA3F
08.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
08.09.2026
Hitachi ZX
All 290LCN - 5 - 190hp Diesel
Original
190HP
652 Nm
Stage 1
240HP
720 Nm
+50 HP / +26% +68 Nm / +10%
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.