There was a guy on here called Adrian that was a guinea pig for MMC and there is a looong thread on here all about rev hang somewhere which would be well worth reading. Rev Hang He sold the car for an Aero shortly after the experiment.
2009 4/4 Henrietta 1999 Indigo Blue +8 2009 4/4 Sport Green prev 1993 Connaught Green +8 prev