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BMW M5 G90 (S68) Tuning Guide — Plug-in Hybrid V8 Performance for the GCC | YPG Motorsport
How the BMW M5 G90 S68 twin-turbo V8 plug-in hybrid is tuned for the GCC — real calibration headroom, why weight changes the priorities, and Gulf-specific files for 95 RON and up to 50C.