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BMW Serie 6 GT G3x - 2017 -> ... 640i

after modification original Spec
Power(hp) Torque(NM)
340 hp 450 NM
400 hp +60
580 NM +130
after modification original Spec
Power(hp) Torque(NM)
340 hp 450 NM
420 hp +80
620 NM +170