2017 ->
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Order This File Ask a QuestionThe Maserati GranTurismo 4.7 V8 460hp (2017 ->) produces 460bhp and 520Nm in standard form. Our Stage 1 ECU tuning file raises output to 485bhp and 550Nm, a gain of 25bhp and 30Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.