DOC #CERT-3EC6-029A-901A
07.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
07.09.2026
BMW 6 serie
E63 - 2004 - 2010 635D 306hp Diesel
Original
306HP
600 Nm
Stage 1
340HP
680 Nm
+34 HP / +11% +80 Nm / +13%
Estimated Power and Torque Curve
Stage 2 Available
360 HP / 700 Nm
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.