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    Stage 2 BMW M5 S85B50A ECU Tuning File – MSS65 0569Q600569Q60 Firmware (Pop&Bang + Decat) 600569

    Performance-tuned ECU binary for the iconic BMW M5 E60 V10 (S85B50A engine, 2006) with Siemens MSS65 ECU and firmware ID 0569Q600569Q60. This file delivers a complete Stage 2 calibration with Vmax removal, Decat logic (lambda + DTC off), and aggressive Pop&Bang. Designed for high-revving NA V10s...
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    • Category: BMW
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