Stage 1 calibration for the 2012 Audi A6 2.0 TDI CR with CGLC engine and Multitronic 8-speed transmission. Based on Bosch EDC17_C46 ECU with software version 3113, this file increases responsiveness and mid-range torque without affecting emissions systems. All calibrations respect Multitronic gearbox limitations while improving driving dynamics and throttle linearity for a more confident power delivery.