I am considering upgrading my 2010 plus 4 to some of the new specs for safety reasons;). According to the recent Allon White Newsletter, MMC has finished the +4 Supersport demonstrator and it will be soon be available for test drives. Is anybody intending to do this? I would like to know how the handling, braking and suspensions compares to the standard +4 and also where the difference in power is.
