Going round the M25 yesterday had one stuck to my @rse from about 80, thrashed it in 4th upto about 6500 revs, could not lose him one bit got to about 115 but had to slow due to traffic, at this stage he was in the middle lane trying to undertake me !!! What happened, I thought BMWs are slow boats but if we had the road I think he would have got past me !!!!