Having given this more thought - always dangerous - I am not so sure Class 4 and 5 should be split. DO we know how many of the Current Class 4 are over the 220bhp? We could see Shaun, Gill and possibly Roy move class to be with larger numbers of competitors from Class 6 down to 5 only to be on their own again as my "feel" is that most of the current cars are below the 220bhp? Having competed in a 218bhp car against all the big K's of the time I am not sure that they had any advantage when tyres are not so sticky. I think it should be considered that the class split is unnecessary and waters things down. Not sure if Shaun and Roy would agree.