Performance ECU calibration for the legendary BMW M5 E60 5.0 V10 (S85B50A) equipped with SMG2 transmission. This full binary file, based on Siemens MSS65 with software ID 0569Q60Z160E, includes Stage 1 remap, Decat logic (post-cat lambda & DTC off), Pop&Bang in sport modes, and Vmax OFF. Built for naturally aspirated V10 builds with modified exhaust systems.