STAGE 1

Mercedes SLK R171 2004 to 2010 SLK 55 AMG STAGE 1

Takes the SLK 55 AMG from 360hp to 385hp, and 510Nm to 535Nm.

+25horsepower
+25newton metres
£590from

Where the gain arrives

Standard against STAGE 1 through the rev range.

Power before and after
01042083124161,0001,9752,9253,9004,8755,825 RPM 01042083124161,0002,5504,1005,650hp RPM
  • Standard 360hp
  • Remapped 385hp
Torque before and after
01442894335781,0001,9752,9253,9004,8755,825 RPM 01442894335781,0002,5504,1005,650Nm RPM
  • Standard 510Nm
  • Remapped 535Nm

Standard against STAGE 1

MeasureStandardAfterGain
Power360hp385hpup 25
Torque510Nm535Nmup 25

Other files for this engine

All written for the SLK 55 AMG specifically.

What STAGE 1 involves

Stage 1 is for a standard car with nothing fitted. We read the original file off the ECU, write a calibration developed for the SLK 55 AMG, then road or rolling road test it before handing the car back. Nothing is added and nothing is removed, so it looks and services exactly as it did.

It takes most of a day. We keep your original file, so it can go back to standard at any point. Figures here are for a healthy SLK 55 AMG, and we check the car over before writing to it.

See the full SLK 55 AMG page for every file and figure, the other engines on this SLK, or all Mercedes remapping.

Book your SLK STAGE 1

We write and test every file at our Aston workshop, on our own rolling road. Ring us with your reg and we will tell you what your car should make before you commit to anything.