The Cadillac SLS 2.0 Turbo 270hp (upto 2012) produces 270bhp and 360Nm in standard form. Our Stage 1 ECU tuning file raises output to 315bhp and 450Nm, a gain of 45bhp and 90Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.