Mercedes-Benz SLK R171 - 2004 - 2010

Engine	Fuel	Stock	Stage 1	Gain
200 K 163hp M271 E18 ML	Petrol	163 hp / 240 Nm	175 hp / 255 Nm	+12 hp / +15 Nm
200 K 184hp M111.946	Petrol	184 hp / 250 Nm	205 hp / 300 Nm	+21 hp / +50 Nm
350 V6 272hp M272.963	Petrol	272 hp / 350 Nm	292 hp / 375 Nm	+20 hp / +25 Nm
55 AMG 360hp M113 5.4L	Petrol	360 hp / 510 Nm	385 hp / 535 Nm	+25 hp / +25 Nm

Professional file service. Send us the original read and we return a calibrated file, usually within the hour.