DOC #CERT-5E18-9963-DCAA
22.10.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
22.10.2026
Jeep Grand Cherokee
2021 -> ... • 5.7 V8 364hp • Petrol
Original
364HP
Nm
➤
Stage 1
400HP
Nm
▲ +36 HP / +10% ▲ +0 Nm / +0%
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.