Optimized Stage 1 ECU file for the 3.0 V6 TDI Audi Q5 (CTBC engine, 313 hp) from model year 2014, built on Bosch EDC17_CP44 hardware. This calibration refines torque modulation, fuel delivery and turbo control, delivering better acceleration while retaining factory safety margins. Designed for automatic transmission and based on software version 0002 (ID: 030879).