DOC #CERT-9244-5BC7-5E21
08.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
08.09.2026
Lamborghini Tractors Spark
all 1304 vrt 40 128HP Diesel
Original
128HP
546 Nm
Stage 1
158HP
821 Nm
+30 HP / +23% +275 Nm / +50%
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.