Performance Computer Tuning for Base Model Cooper 3 Cylinder

Bought a Base Cooper 3 cylinder?  Wanting the Power of the Cooper S model?   Well now you can with our ECU performance tuning.  The process is straightforward and simple.  Simply remove the ECU, ship it to us for tuning. Withing a couple days your ECU will be back in your hands ready for you to reinstall and enjoy the extra 50HP

Gains

Stock HP: 134

Madness Tuned HP: 185

Stock TQ: 162

Madness Tuned TQ: 211