All
Ready to order this tuning file? Access the ByteFlash Portal to place your order.
Order This File Ask a QuestionThe Case MX 285 8.3 287HP (All) produces 287bhp and 1410Nm in standard form. Our Stage 1 ECU tuning file raises output to 340bhp and 1684Nm, a gain of 53bhp and 274Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.