This is a comprehensive Stage 2 solution for the Alfa Romeo Stelvio 2.2 JTD, equipped with the Bosch EDC17C69 ECU (software 039529). This file is intended for competition or off-road use only, on vehicles where the emissions systems have been physically modified or removed.
This single calibration file includes multiple modifications: a significant performance increase (Stage 2 tune), deactivation of the top speed limiter (Vmax), and software-side removal of the DPF, EGR, and AdBlue (SCR) systems. It also includes removal of specific Diagnostic Trouble Codes (DTC) to prevent check-engine lights related to the hardware modifications. This is the all-in-one software solution required for a fully modified, high-performance off-road build.