DOC #CERT-8F8C-843C-385C
18.10.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
18.10.2026
DAF XF
All • 105 410hp • Diesel
Original
410HP
2000 Nm
➤
Stage 1
490HP
2300 Nm
▲ +80 HP / +20% ▲ +300 Nm / +15%
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.