DOC #CERT-FA61-41E2-7E63
13.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
13.09.2026
Volkswagen Golf
Golf 4 - 1997 - 2003 1.6i 16v 105hp Petrol
Original
105HP
148 Nm
Stage 1
115HP
165 Nm
+10 HP / +10% +17 Nm / +11%
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.