As soon as the Supercharger really kicks in, and you're reving the nuts off of the engine with a huge
on your face, the petrol gauge heads south at an alarming rate
If you drive like an OAP, you'll get similar performance to your Cooper, but then you're buying the MSC because it goes faster...right
So expect maybe 220 with excessive right pedal depression
Ah, the joys of the company fuel card.....
Chris.