DOC #CERT-87C5-149F-D3C1
07.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
07.09.2026
Jeep Grand Cherokee
2011 - 2020 3.0 CRD 241hp Diesel
Original
241HP
550 Nm
Stage 1
280HP
630 Nm
+39 HP / +16% +80 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.