This Stage 1 remap targets the 2002 Audi A6 2.5 V6 TDI equipped with automatic transmission and Bosch EDC15 ECU. Built on software 362747 and Bosch TDI V4.1 architecture, the calibration delivers a refined boost curve and adjusted fuel delivery to improve power without compromising factory safety parameters. Ideal for legacy diesel platforms seeking noticeable torque improvement for road use or restoration.