Prototype-R is proud to unleash our Stage X Tuning software solutions for BMW & Mini Cooper vehicles. Whether you’re looking for mild street performance/mileage gains or are building a fully dedicated track vehicle there is a Stage for you. Stages 1 and 2 have been dyno and road tested to produce the maximum amount of power in a safe, reliable manner and often improve gas mileage. Stage 3 and Stage X are full custom software calibrations performed specifically for highly modified vehicles. All Stages are processed with additional data logging to ensure your vehicle to reaches it’s maximum safe potential.