DOC #CERT-F746-BCB4-3E51
08.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
08.09.2026
Mc Cormick X4
All 20 - 2.9 - 64hp - Tier 4 Final Diesel
Original
64HP
244 Nm
Stage 1
90HP
290 Nm
+26 HP / +41% +46 Nm / +19%
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.