Description Reviews Revolution Motor Works Street/Track Cam for the R53/R52 MINI Cooper S. More aggressive profile than the stock cam. This is a must have for the weekend warrior. This Cam has v250 deg duration and .400 lift with a more aggressive mid-range. It needs needs a tune to work best, and it also works exceptionally well with the RMW shorty header. This cam provides peak torque with the header at 4600rpms, and when paired with RMW Big Valve Head can be rev'ed to 7800rpms. It should idle at 900rpms when tuned.