2006 - 2010
Ready to order this tuning file? Access the ByteFlash Portal to place your order.
Order This File Ask a QuestionThe Mercedes R 500 V8 - 388hp (2006 - 2010) produces 388bhp and 530Nm in standard form. Our Stage 1 ECU tuning file raises output to 408bhp and 570Nm, a gain of 20bhp and 40Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.