Just to see if anyone knows why the non S's suffer from a noticeable flat spot from 3k-4k rpm? Was looking at the power curve on the superchips website and it really shows quite a pause in torque and power production in this rev band. I also do feel it when driving my one and can hear it too. I was in my friend's Cooper S a few weeks ago and when accelerating theres just constant smooth power and torque throughout the rev range. Does anyone know the technical reasoning behind this flat spot that the one and coopers suffer from and is there a way to sort it out, is it an intake thing? as the Cooper S is the same engine but just with forced induction (give or take a few minor bits and bobs).