DOC #CERT-0185-B8E2-F167
09.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
09.09.2026
Ferrari 348 GTS/GTB/Spider
All 3.4 V8 320hp Petrol
Original
320HP
325 Nm
Stage 1
345HP
350 Nm
+25 HP / +8% +25 Nm / +8%
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.