DOC #CERT-9D20-863F-848D
11.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
11.09.2026
Alfa Romeo Spider
All 2.4 JTDm 20V 210hp Diesel
Original
210HP
400 Nm
Stage 1
240HP
480 Nm
+30 HP / +14% +80 Nm / +20%
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.