DOC #CERT-CB65-86DA-6323
16.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
16.09.2026
Mack Econodyne
All AC - 350 - 12.0 352hp Diesel
Original
352HP
1844 Nm
Stage 1
418HP
2100 Nm
+66 HP / +19% +256 Nm / +14%
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.