2017 ->
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Order This File Ask a QuestionThe Vauxhall Grandland X 1.6 CDTi 120hp (2017 ->) produces 120bhp and 300Nm in standard form. Our Stage 1 ECU tuning file raises output to 140bhp and 350Nm, a gain of 20bhp and 50Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.