(12 Dec 2015, 11:56 am)scania driver wrote The logic of moving 7486/7 is certainly interesting and if they are to be used on the X66/67 then heaven help the Stockton drivers in terms of timekeeping. I had my first experiences of the new X67 this week and all I'll say is thank heaven we had decent Pulsars.
You can just keep time on the X67 in a Scania, even 4655 which has a top speed of 52mph. I shouldn't think it'll be too different for 7486/7.